Step 1: Start with the fraction 20/9.

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

20 ÷ 9 = 2.2222

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

2.2222 × 100 = 222.22%

Final Answer: 20/9 as a percentage is 222.22%.