What is the percentage increase/decrease from 100 to 1.5?

Answer: The percentage change is -98.5%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 100 to 1.5? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 100\)
• \(Y = 1.5\)
• Percentage change calculation = \({1.5-100 \over 100}\) = \({-98.5 \over 100}\) = \(-0.985\)

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

\(-0.985\) = \(-98.5 \over 100 \) = \(-98.5\%\)

\(Answer: \) The percentage change is -98.5%.

What is the percentage increase/decrease from 100 to 1.5? -98.5 percent.

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