Step 1: Start with the fraction 23/9.

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

23 ÷ 9 = 2.5556

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

2.5556 × 100 = 255.56%

Final Answer: 23/9 as a percentage is 255.56%.