15/37 as a percentage is 40.54%. This number tells you how much of a whole the fraction represents when you look at it in percent form.
When you see 40.54%, it means that out of every 100 parts, about 40 and a half parts belong to the original fraction. It’s a quick way to compare sizes without dealing with fractions.
In everyday use, percentages like this help with budgeting, grading, and simple statistics. Knowing that 15/37 is roughly 40.54% lets you gauge its size easily.