Step 1: Start with the fraction 15/69.

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

15 ÷ 69 = 0.2174

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

0.2174 × 100 = 21.74%

Final Answer: 15/69 as a percentage is 21.74%.