15% of 300 is 45. You calculate this by multiplying 300 by 0.15 (which is 15% as a decimal).

How do you calculate 15% of 300?

To calculate 15% of 300: Divide 15 by 100 to get 0.15. Then multiply 300 × 0.15 = 45.

What is 15% of 300?

Convert the percentage to a decimal

15% ÷ 100 = 0.15

Multiply by the number

300 × 0.15 = 45

15% × 300 = 300 × 0.15 = 45

Use our free percentage calculator for any numbers.