81/89 = ≈91.01%
Rounded to 2 decimal places.
A value like 91.01% could describe how often a bus arrives on time over a large number of trips. It means the result is very high, though not perfect.
To picture 81/89, imagine 89 items with 81 marked or filled in. That’s a little more than 9 out of every 10, so it’s close to a full set.
One common confusion is treating 91.01% as exactly 91%, when it’s slightly higher. Also, a high percentage can sound impressive even when it comes from only a few tries, so the total number of cases matters.
