203/204 = ≈99.51%
Rounded to 2 decimal places.
A fraction like 203/204 can show up when nearly everything in a group is complete or successful, such as 203 working devices out of 204 or 203 correct answers out of 204. That is about 99.51%, so it represents an extremely high rate.
To picture it quickly, imagine a grid of 204 small squares with only one square left blank. You can also estimate it as just under 100%, since the missing part is less than 1 out of every 100.
A common mistake is to treat 203/204 as exactly 100%, even though one part is still missing. Rounding may make it 100% in some situations, but the exact fraction is slightly less than the whole.
