31/76 as a percentage is 40.79%. This value shows how much of a whole 31 parts represent when the whole is divided into 76 equal pieces. It’s a handy way to compare the fraction to everyday numbers.
When you see 40.79% you can think of it as a little less than half of something. For example, if you had 100 dollars, 40.79% would be about $40.79. It gives a clear picture of the size of the fraction in everyday terms.
The fraction 31/76 can also be reduced to a decimal, which is 0.4079. Multiplying by 100 turns that into the percentage we mentioned. Using percentages makes it easy to talk about parts of a whole in a way most people understand.