The fraction 18/88 expressed as a percentage is 20.45%. This value shows how the part compares to a whole when we think in terms of hundredths.
If you reduce the fraction, 18/88 simplifies to 9/44, but the percentage stays exactly the same. Both forms represent the same proportion of a whole.
Knowing the percentage helps you quickly estimate quantities in everyday situations, like figuring out a discount or a test score. It’s a handy way to see the size of the part in relation to the whole without doing the math each time.