Step 1: Start with the fraction 69/80.

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

69 ÷ 80 = 0.8625

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

0.8625 × 100 = 86.25%

Final Answer: 69/80 as a percentage is 86.25%.