Step 1: Start with the fraction 100/12.

Step 2: To convert a fraction into a percentage, divide the numerator by the denominator.

100 ÷ 12 = 8.3333

Step 3: Multiply the result by 100 to get the percentage.

8.3333 × 100 = 833.33%

Final Answer: 100/12 as a percentage is 833.33%.