What is 15/85 as a percentage? It’s 17.65% (rounded to two decimal places).
The fraction 15/85 can be simplified to 3/17, but the decimal and percentage forms are often more useful when you need to compare sizes or calculate parts of a whole.
Seeing 17.65% tells you that 15 is a little less than one‑fifth of 85, because 20% would be exactly one‑fifth.
In everyday situations, you might use this percentage to figure out discounts, scores, or any other scenario where a small part of a total is needed quickly.