Multiply the two percentages together
Convert each percentage to a decimal first
Use the formula `=A1*B1` if both cells contain percentages
Use the formula `=A1*B1/100` if one or both values are entered as whole numbers
Example: `20% of 50% = 0.2*0.5 = 0.1 = 10%`
Example formula in Excel: `=20%*50%`
Example formula using cell references: `=A1*B1`
Format the result cell as Percentage if you want the answer displayed as a percent