1465.85% is the change from 41 to 642
Calculation steps:
[( 642 - 41 ) ÷ 41] x 100 = 1465.85%
Formula
Percentage change = [(642 - 41) / 41] x 100
Subtract the new number by the original number
642 - 41 = 601
601 ÷ 41 = 14.658536585365853
14.658536585365853 x 100 = 1465.85%