What is 50/80 as a percentage? It is 62.50%. This fraction can also be written as 5/8, which shows the same value in a simpler form.
The percentage tells you how much of a whole 50 is out of 80. When you see 62.50%, you know that the part is a little more than half of the whole.
Knowing the percent makes it easy to compare with other numbers. If another amount is 70% of a whole, you can quickly see that 50/80 is a bit smaller than that.