What is 10% of 10? 1 10% of 10 Copy 10% of 10 = 1. Formula UsedResult = (10 ÷ 100) × 10 = 1 Frequently Asked Questions What is 10% of 10?1. (10 ÷ 100) × 10 = 1.How to calculate 10%?Multiply by 0.1 (or multiply by 10 then divide by 100).