What is the percentage increase/decrease from 90 to 1009.4?

Answer: The percentage change is 1021.56%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 90 to 1009.4? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 90\)
• \(Y = 1009.4\)
• Percentage change calculation = \({1009.4-90 \over 90}\) = \({919.4 \over 90}\) = \(10.215555555556\)

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

\(10.2156\) = \(1021.56 \over 100 \) = \(1021.56\%\)

\(Answer: \) The percentage change is 1021.56%.

What is the percentage increase/decrease from 90 to 1009.4? 1021.56 percent.

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