Step 1: Start with the fraction 75/54.

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

75 ÷ 54 = 1.3889

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

1.3889 × 100 = 138.89%

Final Answer: 75/54 as a percentage is 138.89%.