20/55 as a percentage is 36.36%. This number comes from turning the fraction into a form that’s easy to compare with other values, like scores or discounts.
The fraction 20/55 can also be simplified to 4/11, which shows the same proportion in a smaller form. Whether you use 20/55 or 4/11, the percentage stays the same.
When you see 36.36% on a report or a label, you know it represents the same part of a whole as the original fraction. Rounding to two decimal places makes it tidy and ready for everyday use.