-30.43% is the change from 861 to 599
Calculation steps:
[( 599 - 861 ) ÷ 861] x 100 = -30.43%
Formula
Percentage change = [(599 - 861) / 861] x 100
Subtract the new number by the original number
599 - 861 = -262
-262 ÷ 861 = -0.3042973286875726
-0.3042973286875726 x 100 = -30.43%