50/58 as a percentage is 86.21%. This fraction is a little less than one whole, so its percent value is under 100 %. When you see 86.21 % you know the fraction is close to but not quite a full unit.
The fraction 50/58 can be simplified to 25/29, which still represents the same size. As a decimal it’s about 0.862, and when you think of it in everyday terms it means you have roughly 86 % of something.
In practical use, 86.21% might describe a test score, a discount, or any situation where you need to show a part of a whole. It’s a handy way to communicate the size of the fraction without using a complex ratio.