7/20 as a percentage is 35.00%. This number shows how much of a whole 7 parts out of 20 represent when we look at it on a scale of 100.
The fraction 7/20 can also be thought of as 0.35 in decimal form. Seeing it as a percentage helps compare it easily with other values that are already expressed out of 100.
In everyday situations, 35.00% might represent a discount, a test score, or a portion of a budget. Knowing the percentage lets you quickly see the size of the part relative to the whole.
If you need to communicate this value, just write 35.00%, and most people will understand the meaning right away.
