15 / 100 * 31.5 =
0.15 * 31.5 = 4.72
Question: What is 15 percent of 31.5?
Step 1: Divide the percent value (15) by 100.
15 / 100 = 0.15
Step 2: Multiply step one's result (0.15) by the number (31.5).
0.15 * 31.5 = 4.72
Result: 15% of 31.5 = 4.72.