Step 1: Start with the fraction 64/5.

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

64 ÷ 5 = 12.8

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

12.8 × 100 = 1280.0%

Final Answer: 64/5 as a percentage is 1280.0%.