Step 1: Start with the fraction 13/25.

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

13 ÷ 25 = 0.52

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

0.52 × 100 = 52.0%

Final Answer: 13/25 as a percentage is 52.0%.