percentage change calculator

The answer: the change from 20 to 80 = 300% increase

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

Input fields
Output fields %

Formula:(( 80 - 20 )/20)× 100 = 300 %  

Percentage change from 20 to 80?

What's the percentage change from 20 to 80? 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 (20, 80) by using the calculator above or using Percentage change increse/decrease calculator.


20 to 80 increase in Charts


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

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

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


Calculation steps

Step 1 = (80 - 20) / 20 × 100

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


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.



Percentage change from 80 to 20?

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

Input fields
Output fields %

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


Calculation steps

Step 1 = (20 - 80) / 80 × 100

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


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.




Related links to: Change from 20 to 80


increase from 20 to 80 similar calculation

change from 20 to 80?= 300%
change from 21 to 80?= 280.95%
change from 22 to 80?= 263.64%
change from 23 to 80?= 247.83%
change from 24 to 80?= 233.33%
change from 25 to 80?= 220%
change from 26 to 80?= 207.69%
change from 27 to 80?= 196.3%
change from 28 to 80?= 185.71%
change from 29 to 80?= 175.86%
change from 20 to 81?= 305%
change from 20 to 82?= 310%
change from 20 to 83?= 315%
change from 20 to 84?= 320%
change from 20 to 85?= 325%
change from 20 to 86?= 330%
change from 20 to 87?= 335%
change from 20 to 88?= 340%
change from 20 to 89?= 345%
change from 20 to 90?= 350%
change from 30 to 90?= 200%
change from 40 to 100?= 150%
change from 50 to 110?= 120%
change from 60 to 120?= 100%
change from 70 to 130?= 85.71%
change from 80 to 140?= 75%
change from 90 to 150?= 66.67%
change from 100 to 160?= 60%
change from 110 to 170?= 54.55%
change from 120 to 180?= 50%