75/84 as a percentage is 89.29%. This number shows how close the fraction is to a whole. It’s a quick way to see the size of the fraction in everyday terms.
The fraction 75/84 can be reduced to 25/28, which is a simpler form but still represents the same value. Both forms tell you that the part is a little less than one whole.
When you see 89.29% on a chart or a report, you know it comes from the same ratio as 75 out of 84. It’s a handy figure for comparing parts of a whole in everyday situations.