57/63 expressed as a percentage is 90.48%. This number tells you how close the fraction is to a whole. When you see the percent sign, you instantly know it's a little less than a full 100 %.
The fraction 57/63 can be reduced to 19/21, which still represents the same value. Both forms show that the part is very large compared to the whole, just under one whole unit.
In everyday life, you might use this percentage to compare scores, success rates, or any situation where you need a quick sense of proportion. Knowing that 57 out of 63 is about 90.48 % helps you understand the performance at a glance.
