What is the percentage increase/decrease from 100 to 45.55?

Answer: The percentage change is -54.45%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 100 to 45.55? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 100\)
• \(Y = 45.55\)
• Percentage change calculation = \({45.55-100 \over 100}\) = \({-54.45 \over 100}\) = \(-0.5445\)

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

\(-0.5445\) = \(-54.45 \over 100 \) = \(-54.45\%\)

\(Answer: \) The percentage change is -54.45%.

What is the percentage increase/decrease from 100 to 45.55? -54.45 percent.

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