45/485 = ≈9.28%
Rounded to 2 decimal places.
A fraction like 45/485 could describe 45 people out of a group of 485, such as customers who choose a certain product or students who attend an optional event. In percentage terms, that is about 9.28%, or roughly one person in every eleven.
To picture it quickly, imagine dividing a group of 485 into ten nearly equal sections. The 45 people would fill just under one of those sections, so the amount is a little less than 10% but clearly more than 5%.
A common mistake is to think 45/485 is close to 45%, because the numerator is 45. The denominator matters just as much: since 45 is being compared with a much larger total, the actual share is only about a tenth.