What is the percentage increase/decrease from 105.5 to 30?

Answer: The percentage change is -71.56%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 105.5 to 30? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 105.5\)
• \(Y = 30\)
• Percentage change calculation = \({30-105.5 \over 105.5}\) = \({-75.5 \over 105.5}\) = \(-0.71563981042654\)

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

\(-0.7156\) = \(-71.56 \over 100 \) = \(-71.56\%\)

\(Answer: \) The percentage change is -71.56%.

What is the percentage increase/decrease from 105.5 to 30? -71.56 percent.

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