What is 2% of 30? 0.6 2% of 30 Copy 2% of 30 = 0.6. Formula UsedResult = (2 ÷ 100) × 30 = 0.6 Frequently Asked Questions What is 2% of 30?0.6. (2 ÷ 100) × 30 = 0.6.How to calculate 2%?Multiply by 0.02 (or multiply by 2 then divide by 100).