What is the percentage increase/decrease from 63977 to 1991?

Answer: The percentage change is -96.89%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 63977 to 1991? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 63977\)
• \(Y = 1991\)
• Percentage change calculation = \({1991-63977 \over 63977}\) = \({-61986 \over 63977}\) = \(-0.96887944104913\)

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

\(-0.9689\) = \(-96.89 \over 100 \) = \(-96.89\%\)

\(Answer: \) The percentage change is -96.89%.

What is the percentage increase/decrease from 63977 to 1991? -96.89 percent.

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