Step 1: Start with the fraction 17/12.

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

17 ÷ 12 = 1.4167

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

1.4167 × 100 = 141.67%

Final Answer: 17/12 as a percentage is 141.67%.