15/90 as a percentage is 16.67%. This number tells you how much of a whole 15 parts out of 90 represent when you look at it in everyday terms.
The fraction 15/90 can be reduced to 1/6, which is a common fraction you might see in recipes or simple ratios. Seeing it as a percent makes it easier to compare with other percentages you encounter, like discounts or test scores.
In practical use, 16.67% means that for every 100 units, about 17 of them would be the part you’re measuring. It’s a handy way to understand portions, whether you’re splitting a pizza, dividing a budget, or checking a grade breakdown.