Step 1: Start with the fraction 11/4.

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

11 ÷ 4 = 2.75

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

2.75 × 100 = 275.0%

Final Answer: 11/4 as a percentage is 275.0%.