Step 1: Start with the fraction 4/50.

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

4 ÷ 50 = 0.08

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

0.08 × 100 = 8.0%

Final Answer: 4/50 as a percentage is 8.0%.