13/84 as a percentage is 15.48%. This value tells you how much of a whole the fraction represents when you think in terms of hundredths.
The fraction 13/84 is a small part of a larger set, and the percentage makes it easy to compare with other numbers you might see in everyday life, like sales discounts or test scores.
When you see 15.48% on a chart or report, you know it’s the same as the fraction 13/84, just expressed in a format that’s quick to read and understand.