What is the percentage increase/decrease from 1966 to 9969?

Answer: The percentage change is 407.07%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 1966 to 9969? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 1966\)
• \(Y = 9969\)
• Percentage change calculation = \({9969-1966 \over 1966}\) = \({8003 \over 1966}\) = \(4.0707019328586\)

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

\(4.0707\) = \(407.07 \over 100 \) = \(407.07\%\)

\(Answer: \) The percentage change is 407.07%.

What is the percentage increase/decrease from 1966 to 9969? 407.07 percent.

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