44/82 as a percentage is 53.66%. This is the rounded value you get when you look at the fraction in a more familiar form.
The fraction 44/82 can be thought of as 44 parts out of a total of 82 parts. It’s a little more than half, which is why the percentage lands just above 50%.
Knowing the percentage helps when you compare this value to other numbers, like grades or survey results. It’s a quick way to see that 44 out of 82 is a little more than five‑tenths of the whole.