What is the percentage increase/decrease from 101 to 20?

Answer: The percentage change is -80.2%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 101 to 20? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 101\)
• \(Y = 20\)
• Percentage change calculation = \({20-101 \over 101}\) = \({-81 \over 101}\) = \(-0.8019801980198\)

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

\(-0.802\) = \(-80.2 \over 100 \) = \(-80.2\%\)

\(Answer: \) The percentage change is -80.2%.

What is the percentage increase/decrease from 101 to 20? -80.2 percent.

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