What is the % increase/decrease
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What is the percentage increase/decrease from 30 to 210?
Answer: The percentage change is 600%.
Let's see how we can calculate this percentage: what is the percentage increase/decrease from 30 to 210? Here is a very simple step-by-step guide to find out.
Step 1: We use the following formula:
\(\text{Percentage change}\) = \({Y-X \over X} \cdot 100\%\)
• \(X = 30\)
• \(Y = 210\)
• Percentage change calculation = \({210-30 \over 30}\) = \({180 \over 30}\) = \(6\)
• \(X = 30\)
• \(Y = 210\)
• Percentage change calculation = \({210-30 \over 30}\) = \({180 \over 30}\) = \(6\)
Step 2: A percentage is a number or ratio expressed as a fraction of 100.
\(6\) = \(600 \over 100 \) = \(600\%\)
\(Answer: \) The percentage change is 600%.
\(Answer: \) The percentage change is 600%.
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