-30.54% is the change from 858 to 596
Calculation steps:
[( 596 - 858 ) ÷ 858] x 100 = -30.54%
Formula
Percentage change = [(596 - 858) / 858] x 100
Subtract the new number by the original number
596 - 858 = -262
-262 ÷ 858 = -0.30536130536130535
-0.30536130536130535 x 100 = -30.54%