When you convert 9/15 to a percentage, you get 60.00%. This is the rounded result you would see on most calculators or charts.
The fraction 9/15 can be simplified to 3/5, which is an easy way to see that it represents three parts out of five. Seeing it as 3/5 helps you recognize that it is a little more than half.
In everyday use, 60.00% shows up in things like test scores, discounts, and statistics. Knowing that 9/15 equals this percentage makes it simple to compare numbers and understand proportions.