What is the percentage increase/decrease from 80 to 20?

percentage change calculator

The answer: the change from 80 to 20 = -75% decrease

What is the percentage increase /decrease from V1 to V2 ?

Input fields
Output fields %

Formula:(( 20 - 80 )/80)× 100 = -75 %  

Percentage change from 80 to 20?

What's the percentage change from 80 to 20? Is it an increase or a decrease?. This is what we will clarify through the results and charts. As shown below. You can also calculate values other than (80, 20) by using the calculator above or using Percentage change increse/decrease calculator.


80 to 20 decrease in Charts


Solution: What is the percentage change from 80 to 20?

Firstly, to calculate the change from 80 to 20, we use the formula below.

Formula: (Y - X) / X × 100
  • X refers to the number whose change from it, in our example, it's 80.
  • Y refers to the number whose change to it, it's 20.
  • 100 It's 100% (One hundred percent).


Calculation steps

Step 1 = (20 - 80) / 80 × 100

First: we subtract 20 from 80 then divide the result by 80. Second: multiply the result by 100 (one hundred).


Step 2 = (-60) / 80 × 100

20 minus 80 equals -60 . After that, we divide -60 by 80.


Step 3 = -0.75 × 100

-60 divided by 80 equals -0.75 , the next step is multiply the result by 100


Step 4 = -75% decrease


The resultThe percentage change from 80 to 20? is -75% decrease.


Percentage change from 20 to 80?

What is the percentage increase /decrease from V1 to V2 ?

Input fields
Output fields %

Solution for What is the percentage change from 20 to 80:


Calculation steps

Step 1 = (80 - 20) / 20 × 100

We subtract 80 from 20 then divide the result by 20. Second: multiply the result by 100


Step 2 = (60) / 20 × 100

80 minus 20 equals 60 . After that, we divide 60 by 20.


Step 3 = 3 × 100

60 divided by 20 equals 3 , the next step is multiply the result by 100


Step 4 = 300% increase


The resultThe percentage change from 20 to 80? is 300% increase.



Related links to: Change from 80 to 20


decrease from 80 to 20 similar calculation

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change from 89 to 20?= -77.53%
change from 80 to 21?= -73.75%
change from 80 to 22?= -72.5%
change from 80 to 23?= -71.25%
change from 80 to 24?= -70%
change from 80 to 25?= -68.75%
change from 80 to 26?= -67.5%
change from 80 to 27?= -66.25%
change from 80 to 28?= -65%
change from 80 to 29?= -63.75%
change from 80 to 30?= -62.5%
change from 90 to 30?= -66.67%
change from 100 to 40?= -60%
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change from 160 to 100?= -37.5%
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change from 180 to 120?= -33.33%