Step 1: Start with the fraction 77/45.

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

77 ÷ 45 = 1.7111

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

1.7111 × 100 = 171.11%

Final Answer: 77/45 as a percentage is 171.11%.