
Step 1: Start with the fraction 99/10.
Step 2: To convert a fraction into a percentage, divide the numerator by the denominator.
99 ÷ 10 = 9.9
Step 3: Multiply the result by 100 to get the percentage.
9.9 × 100 = 990.0%
Final Answer: 99/10 as a percentage is 990.0%.