2105% is the change from 40 to 882
Calculation steps:
[( 882 - 40 ) ÷ 40] x 100 = 2105%
Formula
Percentage change = [(882 - 40) / 40] x 100
Subtract the new number by the original number
882 - 40 = 842
842 ÷ 40 = 21.05
21.05 x 100 = 2105%
Example