58/65 as a percentage is 89.23%. This tells you that the fraction is almost nine‑tenths of a whole, which is a pretty high proportion.
The fraction 58/65 can be thought of as 58 parts out of a total of 65 equal parts. When you compare it to 100 parts, you see that it fills about 89 of those parts, which is why the percentage is close to 90%.
Knowing the percentage makes it easy to compare this value with other numbers that are already expressed as percentages, like test scores or discount rates. It’s a quick way to see that 58/65 is well above the halfway mark and close to a full 100 %.