What is the percentage increase/decrease from 2.5 to 55?

Answer: The percentage change is 2100%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 2.5 to 55? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 2.5\)
• \(Y = 55\)
• Percentage change calculation = \({55-2.5 \over 2.5}\) = \({52.5 \over 2.5}\) = \(21\)

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

\(21\) = \(2100 \over 100 \) = \(2100\%\)

\(Answer: \) The percentage change is 2100%.

What is the percentage increase/decrease from 2.5 to 55? 2100 percent.

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