57/85 as a percentage is 67.06%. This number tells you how much of a whole 57 parts out of 85 represent when you look at it on a scale of 100.
When you see 67.06%, you can think of it as a little more than two‑thirds of something. For example, if you had 85 pieces of candy and ate 57 of them, you would have eaten about 67 percent of the total.
The figure is rounded to two decimal places, so it’s a close estimate that’s easy to read and use in everyday situations.