1472.5% is the change from 40 to 629
Calculation steps:
[( 629 - 40 ) ÷ 40] x 100 = 1472.5%
Formula
Percentage change = [(629 - 40) / 40] x 100
Subtract the new number by the original number
629 - 40 = 589
589 ÷ 40 = 14.725
14.725 x 100 = 1472.5%
Example