Step 1: Start with the fraction 188/280.

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

188 ÷ 280 = 0.6714

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

0.6714 × 100 = 67.14%

Final Answer: 188/280 as a percentage is 67.14%.