What is the percentage increase/decrease from 1666 to 1643?

Answer: The percentage change is -1.38%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 1666 to 1643? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 1666\)
• \(Y = 1643\)
• Percentage change calculation = \({1643-1666 \over 1666}\) = \({-23 \over 1666}\) = \(-0.013805522208884\)

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

\(-0.0138\) = \(-1.38 \over 100 \) = \(-1.38\%\)

\(Answer: \) The percentage change is -1.38%.

What is the percentage increase/decrease from 1666 to 1643? -1.38 percent.

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