What is the percentage increase/decrease from 99 to 1009?

Answer: The percentage change is 919.19%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 99 to 1009? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

\(\text{Percentage change}\) = \({Y-X \over X} \cdot 100\%\)

• \(X = 99\)
• \(Y = 1009\)
• Percentage change calculation = \({1009-99 \over 99}\) = \({910 \over 99}\) = \(9.1919191919192\)

Step 2: A percentage is a number or ratio expressed as a fraction of 100.

\(9.1919\) = \(919.19 \over 100 \) = \(919.19\%\)

\(Answer: \) The percentage change is 919.19%.

What is the percentage increase/decrease from 99 to 1009? 919.19 percent.

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