What is the percentage increase/decrease from 20 to 2.4?

Answer: The percentage change is -88%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 20 to 2.4? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 20\)
• \(Y = 2.4\)
• Percentage change calculation = \({2.4-20 \over 20}\) = \({-17.6 \over 20}\) = \(-0.88\)

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

\(-0.88\) = \(-88 \over 100 \) = \(-88\%\)

\(Answer: \) The percentage change is -88%.

What is the percentage increase/decrease from 20 to 2.4? -88 percent.

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