What is 7% of 20? 1.4 7% of 20 Copy 7% of 20 = 1.4. Formula UsedResult = (7 ÷ 100) × 20 = 1.4 Frequently Asked Questions What is 7% of 20?1.4. (7 ÷ 100) × 20 = 1.4.How to calculate 7%?Multiply by 0.07 (or multiply by 7 then divide by 100).