What is the % increase/decrease
from to ?
from to ?
Rounding
What is the percentage increase/decrease from 21 to 23?
Answer: The percentage change is 9.52%.
Let's see how we can calculate this percentage: what is the percentage increase/decrease from 21 to 23? Here is a very simple step-by-step guide to find out.
Step 1: We use the following formula:
\(\text{Percentage change}\) = \({Y-X \over X} \cdot 100\%\)
• \(X = 21\)
• \(Y = 23\)
• Percentage change calculation = \({23-21 \over 21}\) = \({2 \over 21}\) = \(0.095238095238095\)
• \(X = 21\)
• \(Y = 23\)
• Percentage change calculation = \({23-21 \over 21}\) = \({2 \over 21}\) = \(0.095238095238095\)
Step 2: A percentage is a number or ratio expressed as a fraction of 100.
\(0.0952\) = \(9.52 \over 100 \) = \(9.52\%\)
\(Answer: \) The percentage change is 9.52%.
\(Answer: \) The percentage change is 9.52%.
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