Step 1: Start with the fraction 53/7.

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

53 ÷ 7 = 7.5714

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

7.5714 × 100 = 757.14%

Final Answer: 53/7 as a percentage is 757.14%.