64/84 expressed as a percentage is 76.19%. This is the rounded value you get when you change the fraction to a percent.
The fraction 64/84 can also be simplified to 16/21, which still represents the same part of a whole. Whether you write it as a fraction or a percent, the size of the portion stays the same.
Seeing the number as a percent makes it easier to compare with other percentages, like a test score or a discount. It tells you that the fraction is a little more than three‑quarters of the whole.
In everyday use, you might say that something is about 76 % of the total, which is a quick way to understand the proportion without dealing with the fraction itself.
