85.00% is what you get when you turn the fraction 85/100 into a percentage.
The fraction 85/100 means you have 85 parts out of a total of 100 equal parts. In everyday language, this is the same as saying you have 85 percent of something, which is a handy way to compare sizes quickly.
You’ll see this kind of conversion in school grades, sales discounts, or any situation where a portion of a whole is expressed in a clear, easy‑to‑understand number. It’s a simple way to show how much of the total you have.