The fraction 37/46 as a percentage is 80.43%. This rounded figure gives a quick sense of how large the part is compared to the whole.
When you see 37 out of 46 parts, thinking of it as a percent helps you compare it to other numbers that are already in percent form. An 80.43% value means the fraction is a little over four‑fifths of the total.
In everyday situations, such a percentage might be used to show test scores, success rates, or portions of a budget. Knowing that 37/46 equals about 80 % lets you understand the size of the share without doing any more math.