21/64 as a percentage is 32.81%. This value is the rounded result you get when you change the fraction into a percent, and it’s useful for quick comparisons with other numbers.
The fraction 21/64 is a proper fraction, meaning the numerator is smaller than the denominator. It can be found in situations like measuring parts of a whole, such as 21 out of 64 slices of a pizza.
When you think of 32.81% in everyday terms, imagine having about one‑third of something. It’s a handy way to visualize the size of the fraction without having to work with the denominator.
If you ever need to report this number, just remember the bolded percentage above—32.81%—and you’ll have the exact figure ready for any report or discussion.