15/54 as a percentage is 27.78%. This number tells you that the fraction is a little more than one quarter of a whole. It’s a quick way to see how big the part is compared to 100.
If you simplify the fraction, 15/54 reduces to 5/18. Both forms represent the same size, but the percentage makes it easier to compare with other numbers that are already in percent form, like discounts or test scores.
In everyday situations, you might use 27.78% to estimate a share of a budget, a portion of a class that passed a test, or any other scenario where you need a clear, rounded figure. It’s a handy number that’s simple to read and understand.