89.61% is what you get when you turn the fraction 69/77 into a percentage. It’s a quick way to see how big the fraction is compared to a whole.
The fraction 69/77 is already close to one, which means it represents a large part of something. If you think of 77 as a full pizza, 69 slices would be almost the whole pie, leaving just a few slices missing.
Knowing the percentage helps when you need to compare it with other numbers, like test scores or discounts. It’s a handy tool for everyday math, and 89.61% shows just how much of the whole the fraction covers.