
Step 1: Start with the fraction 21/8.
Step 2: To convert a fraction into a percentage, divide the numerator by the denominator.
21 ÷ 8 = 2.625
Step 3: Multiply the result by 100 to get the percentage.
2.625 × 100 = 262.5%
Final Answer: 21/8 as a percentage is 262.5%.