-26.69% is the change from 858 to 629
Calculation steps:
[( 629 - 858 ) ÷ 858] x 100 = -26.69%
Formula
Percentage change = [(629 - 858) / 858] x 100
Subtract the new number by the original number
629 - 858 = -229
-229 ÷ 858 = -0.2668997668997669
-0.2668997668997669 x 100 = -26.69%