What is the percentage increase/decrease from 217 to 15?

Answer: The percentage change is -93.09%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 217 to 15? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 217\)
• \(Y = 15\)
• Percentage change calculation = \({15-217 \over 217}\) = \({-202 \over 217}\) = \(-0.93087557603687\)

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

\(-0.9309\) = \(-93.09 \over 100 \) = \(-93.09\%\)

\(Answer: \) The percentage change is -93.09%.

What is the percentage increase/decrease from 217 to 15? -93.09 percent.

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