The percentage increase calculator is designed to determine the percent(%) increase or decrease between the initial and final value.
A percentage increase calculator is used to find the increase or decrease from one value to another in terms of percentage. Also, it's a freetouse online tool and makes the percentage calculations much easier, faster, and more accurate. Just enter the initial and final values and press the calculate button. As a result, it gives the percent(%) increase or decrease with stepbystep calculation.
It's a measure that expresses the degree of growth or expansion in relation to the original value. If the percent increase is a negative value, then we can say that there is a percent decrease in a quantity.
The percentage increase is calculated by taking the difference between the final value and the initial value, dividing that difference by the initial value, and then multiplying the result by 100 to express it as a percentage. The formula for percentage increase is:
Percent(%) Increase = 

× 100 
Where,
i = Initial Value
F = Final Value
Let's take some examples.
Suppose, the initial value is $1000 and the final value is $1500. Calculate the percentage increase between given two values.
Here, i = $1000 and F = $1500.
Now, place the values in the formula:
Percent(%) Increase = 

× 100 
= 

× 100 
= 0.5 × 100 = 50%
So, there is a 50% increase between $1000 and $1500.
Suppose, you invested $1500 after a year it's decreased to $800. Calculate the percentage decrease.
Here, i = $1500 and F = $800.
Percent(%) Increase = 

× 100 
= 

× 100 
= 0.467 × 100 = 46.7%
So, there is a 46.7% decrease in your investment.