-24.94% is the change from 838 to 629
Calculation steps:
[( 629 - 838 ) ÷ 838] x 100 = -24.94%
Formula
Percentage change = [(629 - 838) / 838] x 100
Subtract the new number by the original number
629 - 838 = -209
-209 ÷ 838 = -0.2494033412887828
-0.2494033412887828 x 100 = -24.94%