Step 1: Start with the fraction 13/9.

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

13 ÷ 9 = 1.4444

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

1.4444 × 100 = 144.44%

Final Answer: 13/9 as a percentage is 144.44%.