What is the percentage increase/decrease from 4009 to 21221?

Answer: The percentage change is 429.33%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 4009 to 21221? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 4009\)
• \(Y = 21221\)
• Percentage change calculation = \({21221-4009 \over 4009}\) = \({17212 \over 4009}\) = \(4.2933399850337\)

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

\(4.2933\) = \(429.33 \over 100 \) = \(429.33\%\)

\(Answer: \) The percentage change is 429.33%.

What is the percentage increase/decrease from 4009 to 21221? 429.33 percent.

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