What is the percentage increase/decrease from 2009 to 21556?

Answer: The percentage change is 972.97%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 2009 to 21556? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 2009\)
• \(Y = 21556\)
• Percentage change calculation = \({21556-2009 \over 2009}\) = \({19547 \over 2009}\) = \(9.7297162767546\)

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

\(9.7297\) = \(972.97 \over 100 \) = \(972.97\%\)

\(Answer: \) The percentage change is 972.97%.

What is the percentage increase/decrease from 2009 to 21556? 972.97 percent.

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