What is the percentage increase/decrease from 45 to 5.9?

Answer: The percentage change is -86.89%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 45 to 5.9? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 45\)
• \(Y = 5.9\)
• Percentage change calculation = \({5.9-45 \over 45}\) = \({-39.1 \over 45}\) = \(-0.86888888888889\)

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

\(-0.8689\) = \(-86.89 \over 100 \) = \(-86.89\%\)

\(Answer: \) The percentage change is -86.89%.

What is the percentage increase/decrease from 45 to 5.9? -86.89 percent.

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