63.41% is what you get when you turn the fraction 52/82 into a percent. It’s a quick way to see how large the part is compared to a whole.
The fraction 52/82 can be simplified to 26/41, but the percentage stays the same. Seeing it as a percent makes it easier to compare with other values, like test scores or discounts.
If you need to use this number in a report or a presentation, just write 63.41% and most people will understand the size of the portion right away. It’s a handy figure for everyday calculations.