Step 1: Start with the fraction 85/100.

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

85 ÷ 100 = 0.85

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

0.85 × 100 = 85.0%

Final Answer: 85/100 as a percentage is 85.0%.