58/60 as a percentage is 96.67%. This number shows how close the fraction is to a whole, and the rounding makes it easy to read.
The fraction 58/60 can also be thought of as 29 parts out of 30, which is a very high portion. In everyday terms, it means you have almost all of something, leaving just a tiny bit missing.
For example, if you scored 58 points out of a possible 60 on a test, your result would be 96.67%, which is an excellent grade. This kind of percentage is useful when you want to compare results quickly without dealing with fractions.