20/76 as a percentage is 26.32%. This value tells you how much of a whole the fraction represents when the whole is taken as 100 %. It’s a quick way to see the size of the fraction in everyday terms.
The fraction 20/76 can be reduced to 5/19, which still gives the same percentage. Whether you keep it as 20/76 or simplify it, the proportion of the whole stays constant.
Knowing the percentage is useful for comparing parts of different totals, such as grades, survey results, or financial data. A 26.32% share shows a little more than a quarter of the total.