What is the percentage increase/decrease from 200.9 to 209?

Answer: The percentage change is 4.03%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 200.9 to 209? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 200.9\)
• \(Y = 209\)
• Percentage change calculation = \({209-200.9 \over 200.9}\) = \({8.1 \over 200.9}\) = \(0.040318566450971\)

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

\(0.0403\) = \(4.03 \over 100 \) = \(4.03\%\)

\(Answer: \) The percentage change is 4.03%.

What is the percentage increase/decrease from 200.9 to 209? 4.03 percent.

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