72 divided by 84 is 85.71% when written as a percentage. This value is rounded to two decimal places, so you can also think of it as roughly 86 % for quick estimates.
The fraction 72/84 can be reduced to 6/7, which is a common ratio you might see in recipes, sports stats, or simple probability problems. Knowing the percentage helps you compare it easily with other numbers that are already in percent form.
In everyday situations, saying “about 86 %” is usually enough, but when you need a precise figure—like in a report or a grade calculation—use the exact 85.71%. It’s a handy way to understand how large a part of a whole something really is.