What is the percentage increase/decrease from 309 to 150?

Answer: The percentage change is -51.46%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 309 to 150? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 309\)
• \(Y = 150\)
• Percentage change calculation = \({150-309 \over 309}\) = \({-159 \over 309}\) = \(-0.51456310679612\)

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

\(-0.5146\) = \(-51.46 \over 100 \) = \(-51.46\%\)

\(Answer: \) The percentage change is -51.46%.

What is the percentage increase/decrease from 309 to 150? -51.46 percent.

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