What is the percentage increase/decrease from 8420 to 66450?

Answer: The percentage change is 689.19%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 8420 to 66450? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 8420\)
• \(Y = 66450\)
• Percentage change calculation = \({66450-8420 \over 8420}\) = \({58030 \over 8420}\) = \(6.8919239904988\)

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

\(6.8919\) = \(689.19 \over 100 \) = \(689.19\%\)

\(Answer: \) The percentage change is 689.19%.

What is the percentage increase/decrease from 8420 to 66450? 689.19 percent.

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