Step 1: Start with the fraction 34/12.

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

34 ÷ 12 = 2.8333

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

2.8333 × 100 = 283.33%

Final Answer: 34/12 as a percentage is 283.33%.