58/66 as a percentage is 87.88%. This rounded figure tells you how close the fraction is to a whole number when expressed in percent form.
The fraction 58/66 can be simplified to 29/33, which still represents the same value. Whether you keep it as 58/66 or use the reduced form, the percentage stays the same.
Knowing the percent makes it easy to compare with other numbers, such as test scores or discount rates. It’s a quick way to see that the fraction is just under 90 % of a whole.
