Step 1: Start with the fraction 5/45.

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

5 ÷ 45 = 0.1111

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

0.1111 × 100 = 11.11%

Final Answer: 5/45 as a percentage is 11.11%.