21/25 = 84%
A score of 21/25, or 84%, could show up on a quiz, a customer survey, or a phone battery display. It means most of the task is done or most people agreed, but there’s still a little room left.
To picture 21/25, imagine a row of 25 small squares with 21 shaded in. It’s a bit more than four-fifths, so you can estimate it as just above 80%.
A common mix-up is treating 84% as if it means 84 out of 100 items were completed, even when the total is only 25. The percentage describes the share of the whole, while 21/25 gives the actual count for that particular group.