15/80 as a percentage is 18.75%. This fraction is a simple way to show a part of a whole, and the percentage tells you how many hundredths that part represents.
The fraction 15/80 can be reduced to 3/16, which still gives the same value. Whether you write it as a fraction or a percentage, the amount stays the same—it just looks different.
In everyday life you might see this percentage on a discount tag, a test score, or a data chart. Knowing both forms helps you compare numbers quickly and understand what a portion really means.
