90/98 as a percentage is 91.84%. This value tells you that the fraction is just a little under one whole, or 100%.
The fraction 90/98 can be thought of as 90 parts out of a total of 98 equal parts. When you compare those parts to a full set, you end up with a little less than one whole, which is why the percentage is close to 100%.
Seeing the percentage makes it easy to understand how large the fraction is in everyday terms. A result of 91.84% indicates the fraction is quite large, but not completely complete.
