40 divided by 84 expressed as a percentage is 47.62%. This number tells you how much of a whole 40/84 represents when the whole is taken as 100 %.
The fraction 40/84 can be simplified to 10/21, which still gives the same percentage. Seeing the percentage makes it easier to compare this value with other measurements that are already in percent form.
In everyday situations, a result of 47.62% might be used to describe a test score, a discount, or any other proportion where you need a clear, rounded percentage. It’s a handy way to communicate the size of the part relative to the whole.
