Step 1: Start with the fraction 17/35.

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

17 ÷ 35 = 0.4857

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

0.4857 × 100 = 48.57%

Final Answer: 17/35 as a percentage is 48.57%.