What is the percentage increase/decrease from 1987 to 21721?

Answer: The percentage change is 993.16%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 1987 to 21721? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 1987\)
• \(Y = 21721\)
• Percentage change calculation = \({21721-1987 \over 1987}\) = \({19734 \over 1987}\) = \(9.9315551082033\)

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

\(9.9316\) = \(993.16 \over 100 \) = \(993.16\%\)

\(Answer: \) The percentage change is 993.16%.

What is the percentage increase/decrease from 1987 to 21721? 993.16 percent.

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