Step 1: Start with the fraction 43/12.

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

43 ÷ 12 = 3.5833

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

3.5833 × 100 = 358.33%

Final Answer: 43/12 as a percentage is 358.33%.