65/90 as a percentage is 72.22%. This tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 65/90 can be reduced to 13/18, which still gives the same percentage. Thinking of it as a part of a whole can help you compare it with other numbers, like grades or test scores.
When you see 72.22% on a report card, a budget, or a sports stat, you know it means roughly three‑quarters of the total. It’s a quick way to understand the size of the portion without working with the fraction itself.
