percentage change calculator

The answer: the change from 80 to 15 = -81.25% decrease

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

Input fields
Output fields %

Formula:(( 15 - 80 )/80)× 100 = -81.25 %  

Percentage change from 80 to 15?

What's the percentage change from 80 to 15? 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, 15) by using the calculator above or using Percentage change increse/decrease calculator.


80 to 15 decrease in Charts


Solution: What is the percentage change from 80 to 15?

Firstly, to calculate the change from 80 to 15, 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 15.
  • 100 It's 100% (One hundred percent).


Calculation steps

Step 1 = (15 - 80) / 80 × 100

First: we subtract 15 from 80 then divide the result by 80. Second: multiply the result by 100 (one hundred).


Step 2 = (-65) / 80 × 100

15 minus 80 equals -65 . After that, we divide -65 by 80.


Step 3 = -0.8125 × 100

-65 divided by 80 equals -0.8125 , the next step is multiply the result by 100


Step 4 = -81.25% decrease


The resultThe percentage change from 80 to 15? is -81.25% decrease.



Percentage change from 15 to 80?

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

Input fields
Output fields %

Solution for What is the percentage change from 15 to 80:


Calculation steps

Step 1 = (80 - 15) / 15 × 100

We subtract 80 from 15 then divide the result by 15. Second: multiply the result by 100


Step 2 = (65) / 15 × 100

80 minus 15 equals 65 . After that, we divide 65 by 15.


Step 3 = 4.3333333333333 × 100

65 divided by 15 equals 4.3333333333333 , the next step is multiply the result by 100


Step 4 = 433.33333333333% increase


The resultThe percentage change from 15 to 80? is 433.33333333333% increase.




Related links to: Change from 80 to 15


decrease from 80 to 15 similar calculation

change from 80 to 15?= -81.25%
change from 81 to 15?= -81.48%
change from 82 to 15?= -81.71%
change from 83 to 15?= -81.93%
change from 84 to 15?= -82.14%
change from 85 to 15?= -82.35%
change from 86 to 15?= -82.56%
change from 87 to 15?= -82.76%
change from 88 to 15?= -82.95%
change from 89 to 15?= -83.15%
change from 80 to 16?= -80%
change from 80 to 17?= -78.75%
change from 80 to 18?= -77.5%
change from 80 to 19?= -76.25%
change from 80 to 20?= -75%
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 90 to 25?= -72.22%
change from 100 to 35?= -65%
change from 110 to 45?= -59.09%
change from 120 to 55?= -54.17%
change from 130 to 65?= -50%
change from 140 to 75?= -46.43%
change from 150 to 85?= -43.33%
change from 160 to 95?= -40.63%
change from 170 to 105?= -38.24%
change from 180 to 115?= -36.11%