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.
The fraction 57/85 can be simplified only by dividing both numbers by 1, so it stays the same. It shows a portion that is a little more than two‑thirds of the whole.
When you see 67.06% on a chart or a report, you know it’s the same as saying 57 out of every 85 items, or roughly two‑thirds of the total. This makes it easy to compare with other percentages.
In everyday terms, if you had 85 seats and 57 were filled, about two‑thirds of the seats would be occupied, matching the 67.06% figure.