The fraction 17/20 expressed as a percentage is 85.00%. This shows that 17 out of every 20 parts equals 85 out of every 100 parts.
A fraction like 17/20 is a simple way to compare two numbers. It tells you that for every 20 equal pieces, 17 of them are being considered. When we look at it as a percentage, it becomes easier to see the size of the part in a whole that is divided into 100 pieces.
Percentages are useful in everyday situations such as discounts, test scores, and statistics. Knowing that 17/20 is 85.00% helps you quickly understand how big a portion you have without doing any extra math.