Step 1: Start with the fraction 12/52.

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

12 ÷ 52 = 0.2308

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

0.2308 × 100 = 23.08%

Final Answer: 12/52 as a percentage is 23.08%.