Step 1: Start with the fraction 70/85.

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

70 ÷ 85 = 0.8235

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

0.8235 × 100 = 82.35%

Final Answer: 70/85 as a percentage is 82.35%.