12/16 as a Decimal 0.75 12/16 = 0.75 = 75% Copy 12/16 = 0.75 = 75%. Simplified: 3/4. Formula Used12 ÷ 16 = 0.75 Frequently Asked Questions What is 12/16 as a decimal?0.75.What is 12/16 as a percentage?75%.