Step 1: Start with the fraction 1/23.

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

1 ÷ 23 = 0.0435

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

0.0435 × 100 = 4.35%

Final Answer: 1/23 as a percentage is 4.35%.