0.3 * 100 / 2.5 =
30 / 2.5 = 12
Question: 0.3 is what percent of 2.5?
Step 1: Multiple the first number (0.3) by 100.
0.3 * 100 = 30
Step 2: Divide step one's result (30) by the second number (2.5).
Result: 0.3 is 12% of 2.5.