Step 1: Start with the fraction 56/66.

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

56 ÷ 66 = 0.8485

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

0.8485 × 100 = 84.85%

Final Answer: 56/66 as a percentage is 84.85%.