Step 1: Start with the fraction 1/7.

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

1 ÷ 7 = 0.1429

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

0.1429 × 100 = 14.29%

Final Answer: 1/7 as a percentage is 14.29%.