What is the percentage increase/decrease from 10.3 to 21?

Answer: The percentage change is 103.88%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 10.3 to 21? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 10.3\)
• \(Y = 21\)
• Percentage change calculation = \({21-10.3 \over 10.3}\) = \({10.7 \over 10.3}\) = \(1.0388349514563\)

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

\(1.0388\) = \(103.88 \over 100 \) = \(103.88\%\)

\(Answer: \) The percentage change is 103.88%.

What is the percentage increase/decrease from 10.3 to 21? 103.88 percent.

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