Step 1: Start with the fraction 30/55.

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

30 ÷ 55 = 0.5455

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

0.5455 × 100 = 54.55%

Final Answer: 30/55 as a percentage is 54.55%.