What is the percentage increase/decrease from 5402 to 645?

Answer: The percentage change is -88.06%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 5402 to 645? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 5402\)
• \(Y = 645\)
• Percentage change calculation = \({645-5402 \over 5402}\) = \({-4757 \over 5402}\) = \(-0.88059977786005\)

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

\(-0.8806\) = \(-88.06 \over 100 \) = \(-88.06\%\)

\(Answer: \) The percentage change is -88.06%.

What is the percentage increase/decrease from 5402 to 645? -88.06 percent.

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