47/51 as a percentage is 92.16%. This value tells you that the fraction is just a little under a full whole, because 100 % would be a complete 1.
When you see 92.16 % you can think of it as almost every part of a set—like getting 92 out of 100 points on a test. It’s a quick way to see how large the fraction is without doing the division each time.
In everyday use, percentages like this help compare numbers easily. Whether you’re looking at a grade, a discount, or a success rate, 92.16% shows a high proportion with a clear, simple figure.