47/55 as a percentage is 85.45%. This value tells you how large the fraction is compared to a whole, expressed in a way most people find easy to understand.
The fraction 47/55 means you have 47 parts out of a total of 55 equal parts. When you look at it as a percentage, it shows that you are a little over four‑fifths of the whole.
In everyday situations, you might see this kind of number when dealing with scores, test results, or parts of a budget. Saying 85.45% is often clearer than saying 47 out of 55.
Remember, a percentage is just another way to describe the same size. So whenever you need to talk about 47/55, you can also say 85.45% and your audience will instantly get the idea.