Step 1: Start with the fraction 58/70.

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

58 ÷ 70 = 0.8286

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

0.8286 × 100 = 82.86%

Final Answer: 58/70 as a percentage is 82.86%.