Step 1: Start with the fraction 18/64.

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

18 ÷ 64 = 0.2812

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

0.2812 × 100 = 28.12%

Final Answer: 18/64 as a percentage is 28.12%.