What is the percentage increase/decrease from 321 to 660?

Answer: The percentage change is 105.61%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 321 to 660? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 321\)
• \(Y = 660\)
• Percentage change calculation = \({660-321 \over 321}\) = \({339 \over 321}\) = \(1.0560747663551\)

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

\(1.0561\) = \(105.61 \over 100 \) = \(105.61\%\)

\(Answer: \) The percentage change is 105.61%.

What is the percentage increase/decrease from 321 to 660? 105.61 percent.

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