Step 1: Start with the fraction 31/35.

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

31 ÷ 35 = 0.8857

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

0.8857 × 100 = 88.57%

Final Answer: 31/35 as a percentage is 88.57%.