A basketball player follows through on a jump shot in a dark gym, the ball in flight, lit by a single warm overhead lamp

    How to Track Your Shooting Percentage (And What the Number Actually Means)

    · 7 min read

    Shooting percentage is makes divided by attempts. If you made 43 of 100, you shot 43%.

    That is the entire calculation, and it is almost never the useful part. The useful part is knowing whether 43% is your actual ability or just what happened on Tuesday — because those are very different things, and most players treat them as the same.

    The formula, and a worked example

    shooting % = (makes ÷ attempts) × 100
    

    Say a session looks like this:

    Shot type Makes Attempts Percentage
    Free throws 18 20 90%
    Mid-range 22 50 44%
    Three-pointers 11 40 28%
    Total 51 110 46%

    The 46% at the bottom is the number most people write down. It is also the least informative number in the table. It blends a 90% free-throw stroke with a 28% three into a single figure that describes no shot you actually take.

    Split before you total. A combined percentage moves when your shot selection changes, not just when your shooting changes. Take twenty more free throws next session and your overall number climbs without a single thing improving.

    How many shots before the number is real

    This is the part nobody tells you, and it is the reason most shooting "progress" is imaginary.

    Every shot is a coin flip weighted by your true ability. Even if your real three-point ability is exactly 35%, you will not shoot 35% in a session. You will shoot 25% or 45% depending on how the coin lands. The fewer shots you take, the wider that swing.

    Here is the margin of error around a measured percentage, for a shooter whose true ability is about 40%:

    Margin of error around a measured shooting percentage, by number of shots taken For a shooter whose true ability is 40%, the range a measured percentage can land in purely by chance: 25 shots ±19 points; 50 shots ±14 points; 100 shots ±10 points; 200 shots ±7 points; 500 shots ±4 points. The range narrows as attempts increase, but slowly. 20% 30% 40% 50% 60% 25 shots: 40% ability could measure anywhere from 21% to 59% ±19 25 50 shots: 40% ability could measure anywhere from 26% to 54% ±14 50 100 shots: 40% ability could measure anywhere from 30% to 50% ±10 100 200 shots: 40% ability could measure anywhere from 33% to 47% ±7 200 500 shots: 40% ability could measure anywhere from 36% to 44% ±4 500 true ability 40% shots taken
    Each bar is the range a measured percentage can land in by chance alone, at 95% confidence. The dot is the shooter's true ability. It narrows as you take more shots — but slowly.

    Read the widest bar again. After 25 shots, a true 40% shooter will land somewhere between 21% and 59% — purely by chance. Nothing about their shot changed.

    This has a blunt consequence: if you took 30 threes on Monday and shot 40%, then took 30 on Wednesday and shot 27%, you have learned nothing. That gap is smaller than the noise. Players quit mechanics that were working, or double down on ones that were not, entirely on the strength of differences that are statistically meaningless.

    You need somewhere north of 100 attempts per shot type before a percentage starts describing you rather than describing your luck. That is usually several sessions, not one.

    What to record

    The minimum useful record is three fields per shot:

    1. Made or missed
    2. Shot type — free throw, layup, mid-range, three
    3. Where from, if you can manage it — even "left wing / top / right corner" is enough

    Location matters more than players expect. A 33% three-point average often hides 45% from one wing and 20% from the other. The average tells you to work on threes. The split tells you to work on the left corner, which is an actionable session and a fixable problem.

    Date and session length are worth having too, but they are for spotting patterns later, not for the percentage itself.

    Three ways to actually record it

    Notebook. Free, reliable, and the reason most people stop tracking by week two. It works, but every entry costs you a break in rhythm — you shoot, you retrieve, you walk to the sideline, you write. Twenty interruptions per session is enough friction that the habit dies.

    Spreadsheet after the fact. Better for analysis, worse for accuracy. You are reconstructing from memory, and memory is generous about makes. Anyone who has tried to recall a 100-shot session honestly knows the number drifts upward.

    Log as you shoot. The only version that survives contact with an actual workout is one that does not interrupt it. This is the specific problem SwishCall was built for — you call "swish" or "miss" out loud and keep shooting, so the record gets made without you leaving the spot or breaking rhythm. No camera to set up, no tripod angle to get right.

    Whichever you pick, the rule is the same: the method you will still be using in six weeks beats the method that is theoretically better. A slightly sloppy record you keep is worth more than a perfect one you abandon.

    What to do with the number once you have it

    Stop looking at sessions. Start looking at blocks.

    Take your last 200 attempts of a shot type, whenever they happened, and compare them to the 200 before that. That comparison is stable enough to mean something. Session-to-session comparison is not, and checking it daily will do nothing but make you anxious about noise.

    Three things worth watching:

    • Trend across blocks, not across days. Up over 400 shots is a real signal; up since Tuesday is not.
    • Spread between your best and worst zone. Narrowing that gap is often more valuable than raising the average, because opponents attack the weak side.
    • Volume itself. If your percentage is flat but your attempts per session doubled, you got fitter and your shot held up under fatigue. That is progress the percentage alone will not show.

    The short version

    • Makes ÷ attempts. Split it by shot type before you total it.
    • Under 100 attempts per type, your percentage is mostly noise. Do not make decisions on it.
    • Record make/miss, type, and location — location is where the actionable information hides.
    • Compare blocks of 200 shots, not sessions.
    • Pick the recording method you will still be doing in six weeks.

    Next: How many shots should you take per practice? — and why "makes" is a better target than "attempts."

    Stop guessing whether you improved.

    SwishCall logs every make and miss by voice while you shoot — no camera, no wearable, no breaking rhythm to write anything down. Free on iPhone.