What is the percentage increase/decrease from 70 to 17.5?

Answer: The percentage change is -75%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 70 to 17.5? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 70\)
• \(Y = 17.5\)
• Percentage change calculation = \({17.5-70 \over 70}\) = \({-52.5 \over 70}\) = \(-0.75\)

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

\(-0.75\) = \(-75 \over 100 \) = \(-75\%\)

\(Answer: \) The percentage change is -75%.

What is the percentage increase/decrease from 70 to 17.5? -75 percent.

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