Step 1: Start with the fraction 20/55.

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

20 ÷ 55 = 0.3636

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

0.3636 × 100 = 36.36%

Final Answer: 20/55 as a percentage is 36.36%.