What is the percentage increase/decrease from 100.3 to 45?

Answer: The percentage change is -55.13%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 100.3 to 45? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 100.3\)
• \(Y = 45\)
• Percentage change calculation = \({45-100.3 \over 100.3}\) = \({-55.3 \over 100.3}\) = \(-0.55134596211366\)

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

\(-0.5513\) = \(-55.13 \over 100 \) = \(-55.13\%\)

\(Answer: \) The percentage change is -55.13%.

What is the percentage increase/decrease from 100.3 to 45? -55.13 percent.

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