1880.49% is the change from 41 to 812
Calculation steps:
[( 812 - 41 ) ÷ 41] x 100 = 1880.49%
Formula
Percentage change = [(812 - 41) / 41] x 100
Subtract the new number by the original number
812 - 41 = 771
771 ÷ 41 = 18.804878048780488
18.804878048780488 x 100 = 1880.49%