What is the percentage increase/decrease from 30.55 to 55?

Answer: The percentage change is 80.03%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 30.55 to 55? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 30.55\)
• \(Y = 55\)
• Percentage change calculation = \({55-30.55 \over 30.55}\) = \({24.45 \over 30.55}\) = \(0.80032733224223\)

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

\(0.8003\) = \(80.03 \over 100 \) = \(80.03\%\)

\(Answer: \) The percentage change is 80.03%.

What is the percentage increase/decrease from 30.55 to 55? 80.03 percent.

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