What is the % increase/decrease
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Rounding
What is the percentage increase/decrease from 4 to 128?
Answer: The percentage change is 3100%.
Let's see how we can calculate this percentage: what is the percentage increase/decrease from 4 to 128? Here is a very simple step-by-step guide to find out.
Step 1: We use the following formula:
\(\text{Percentage change}\) = \({Y-X \over X} \cdot 100\%\)
• \(X = 4\)
• \(Y = 128\)
• Percentage change calculation = \({128-4 \over 4}\) = \({124 \over 4}\) = \(31\)
• \(X = 4\)
• \(Y = 128\)
• Percentage change calculation = \({128-4 \over 4}\) = \({124 \over 4}\) = \(31\)
Step 2: A percentage is a number or ratio expressed as a fraction of 100.
\(31\) = \(3100 \over 100 \) = \(3100\%\)
\(Answer: \) The percentage change is 3100%.
\(Answer: \) The percentage change is 3100%.
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