21/29 as a percentage is 72.41%. This number shows how much of a whole the fraction represents when we look at it in a familiar “out of 100” format. It’s a quick way to see the size of the fraction.
The fraction 21/29 is a proper fraction because the numerator is smaller than the denominator. It cannot be reduced any further, so it stays exactly as 21 divided by 29. In everyday language, you could think of it as 21 parts out of 29 equal parts.
When you see 72.41%, you know that the fraction is a little more than three‑quarters of a whole. This makes it easy to compare with other percentages, like 70% or 80%, without having to work with the original fraction.