20/46 as a percentage is 43.48%. This value tells you how much of a whole the fraction represents when you look at it in terms of 100 parts.
The fraction 20/46 can be reduced to its simplest form, 10/23, which is still a bit awkward to work with directly. Seeing it as a percentage makes it easier to compare with other numbers, like scores, discounts, or test results.
In everyday situations, you might use the 43.48% figure to understand a proportion, such as a survey result where 43.48% of people chose a particular option. It’s a quick way to communicate the size of a part relative to the whole without dealing with messy fractions.