21/38 expressed as a percentage is 55.26%. This number shows how much of a whole the fraction represents when we think in terms of 100 parts.
The fraction 21/38 is a little more than one‑half, which is why its percentage is just over 50%. It can be useful when you need to compare parts of a whole in everyday situations, like grades or discounts.
If you see 55.26% on a report or a chart, you can quickly understand that it means a little more than half of the total amount. This makes it easier to grasp the size of the portion without dealing with fractions.
Remember that rounding to two decimal places keeps the value clear and concise, which is handy for presentations, spreadsheets, or any place where a tidy number is preferred.