What is the % increase/decrease
from to ?
from to ?
Rounding
What is the percentage increase/decrease from 28 to 20.7?
Answer: The percentage change is -26.07%.
Let's see how we can calculate this percentage: what is the percentage increase/decrease from 28 to 20.7? Here is a very simple step-by-step guide to find out.
Step 1: We use the following formula:
\(\text{Percentage change}\) = \({Y-X \over X} \cdot 100\%\)
• \(X = 28\)
• \(Y = 20.7\)
• Percentage change calculation = \({20.7-28 \over 28}\) = \({-7.3 \over 28}\) = \(-0.26071428571429\)
• \(X = 28\)
• \(Y = 20.7\)
• Percentage change calculation = \({20.7-28 \over 28}\) = \({-7.3 \over 28}\) = \(-0.26071428571429\)
Step 2: A percentage is a number or ratio expressed as a fraction of 100.
\(-0.2607\) = \(-26.07 \over 100 \) = \(-26.07\%\)
\(Answer: \) The percentage change is -26.07%.
\(Answer: \) The percentage change is -26.07%.
Use the percentage calculator to solve other similar percentage calculation questions.
Percentage Calculator: What is the % increase/decrease
from ... to ... ?
Percentage Calculator Examples