1680% is the change from 45 to 801
Calculation steps:
[( 801 - 45 ) ÷ 45] x 100 = 1680%
Formula
Percentage change = [(801 - 45) / 45] x 100
Subtract the new number by the original number
801 - 45 = 756
756 ÷ 45 = 16.8
16.8 x 100 = 1680%
Example