57/60 as a percentage is 95.00%. This means that the fraction is almost the whole, just a little bit short of 100 %.
The fraction 57/60 can be thought of as 57 parts out of a total of 60 equal parts. When you compare it to a whole, you see it is very close to being complete, which is why the percentage is so high.
In everyday terms, a score of 57 out of 60 on a test would translate to a 95.00% grade. That’s a strong result and shows a solid level of achievement.