What is 12% of 25? 3 12% of 25 Copy 12% of 25 = 3. Formula UsedResult = (12 ÷ 100) × 25 = 3 Frequently Asked Questions What is 12% of 25?3. (12 ÷ 100) × 25 = 3.How to calculate 12%?Multiply by 0.12 (or multiply by 12 then divide by 100).