3.72 * 100 / 540 =
372 / 540 = 0.68888888888889
Question: 3.72 is what percent of 540?
Step 1: Multiple the first number (3.72) by 100.
3.72 * 100 = 372
Step 2: Divide step one's result (372) by the second number (540).
372 / 540 = 0.68888888888889
Result: 3.72 is 0.68888888888889% of 540.