What is the percentage increase/decrease from 30 to 30.6?

Answer: The percentage change is 2%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 30 to 30.6? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 30\)
• \(Y = 30.6\)
• Percentage change calculation = \({30.6-30 \over 30}\) = \({0.6 \over 30}\) = \(0.02\)

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

\(0.02\) = \(2 \over 100 \) = \(2\%\)

\(Answer: \) The percentage change is 2%.

What is the percentage increase/decrease from 30 to 30.6? 2 percent.

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