Step 1: Start with the fraction 7/99.

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

7 ÷ 99 = 0.0707

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

0.0707 × 100 = 7.07%

Final Answer: 7/99 as a percentage is 7.07%.