1456.1% is the change from 41 to 638
Calculation steps:
[( 638 - 41 ) ÷ 41] x 100 = 1456.1%
Formula
Percentage change = [(638 - 41) / 41] x 100
Subtract the new number by the original number
638 - 41 = 597
597 ÷ 41 = 14.560975609756097
14.560975609756097 x 100 = 1456.1%