64/76 as a percentage is 84.21%. This is the rounded value you get when you compare the fraction to a whole. It tells you that 64 parts out of 76 are about eighty‑four percent of the total.
The fraction 64/76 can be reduced to 16/19, which still represents the same part of a whole. Whether you write it as a fraction or a percentage, the value stays the same; it’s just a different way to show the proportion.
In everyday situations, you might see this kind of number when calculating scores, success rates, or any situation where you need to express a part of a whole in a more familiar form. Knowing the percentage makes it easier to compare with other results that are also given in percent.