27/72 as a percentage is 37.50%. This fraction can be reduced to 3/8, which still represents the same part of a whole. When you see 37.50%, you know it’s just a different way of writing that same piece.
The simplified fraction 3/8 shows the same relationship in a clearer form. Whether you use the fraction or the percentage, they both describe the same portion—just two styles of expression.
In everyday situations, 37.50% might appear on a sales tag, a test score, or a chart. Recognizing that it comes from 27 out of 72 helps you quickly gauge how big or small a part is without doing any math each time.