What is the percentage increase/decrease from 9521 to 1666?

Answer: The percentage change is -82.5%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 9521 to 1666? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 9521\)
• \(Y = 1666\)
• Percentage change calculation = \({1666-9521 \over 9521}\) = \({-7855 \over 9521}\) = \(-0.82501838042222\)

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

\(-0.825\) = \(-82.5 \over 100 \) = \(-82.5\%\)

\(Answer: \) The percentage change is -82.5%.

What is the percentage increase/decrease from 9521 to 1666? -82.5 percent.

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