Step 1: Start with the fraction 45/28.

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

45 ÷ 28 = 1.6071

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

1.6071 × 100 = 160.71%

Final Answer: 45/28 as a percentage is 160.71%.