What is 17/20 as a percentage? It is 85.00%. This number shows how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 17/20 is a simple way to write the same amount. When you see 85.00%, you know it is the same as saying 17 parts out of 20 equal parts. Both tell you that most of the whole is covered, leaving only a small part missing.
In everyday use, you might see 85.00% on a test score, a discount, or a survey result. It’s an easy way to understand the size of something without dealing with fractions.