3/21 as a percentage is 14.29%. This value shows how a small part of a whole can be expressed in a way that’s easy to compare with other numbers.
The fraction 3/21 can be simplified to 1/7, which means one out of seven equal parts. Whether you’re looking at a pizza slice or a budget item, that fraction represents a modest share of the total.
In everyday life, saying something is 14.29% makes it simple to understand its size. You might see this percentage on a report card, a sales discount, or a sports statistic, giving a quick sense of how much or how little is involved.