# Percentage Increase Calculation

To calculate the percentage increase the 1st we calculate the difference (increase) between the two entered values as : Increase = Increased value - Original value and then divide the increase by the original number and multiply by 100.
% increase = Increase ÷ Original value × 100
In case Percentage Increase shows a negative value then this is a percentage decrease.
 Original value   : Increased value : Percentage Increase :%