20/64 as a percentage is 31.25%. This is the value you get when you change the fraction into a percent and round it to two decimal places.
The fraction 20/64 can be reduced by dividing both the numerator and denominator by 4, giving 5/16. Even in its simplest form, it still represents the same part of a whole.
When you think of 31.25% in everyday terms, it means a little more than one‑third of something. It’s a handy number to remember for quick estimates.
If you ever need to compare this fraction to other percentages, just keep the 31.25% figure in mind – it’s exact to two decimal places and works well for most basic calculations.