21/24 as a percentage is 87.50%. This number shows how much of a whole 21 parts out of 24 represent.
The fraction 21/24 can also be simplified to 7/8, which is a common fraction you might see in everyday situations, like cutting a pizza into eight slices and taking seven of them.
When you think of 87.50%, imagine a glass that is three‑quarters full and then a little more—half of the remaining quarter. It’s a handy way to picture the size of the portion.
Knowing how to switch between fractions and percentages helps in schoolwork, shopping, and cooking, making it easier to compare sizes and amounts quickly.
