-30.55% is the change from 861 to 598
Calculation steps:
[( 598 - 861 ) ÷ 861] x 100 = -30.55%
Formula
Percentage change = [(598 - 861) / 861] x 100
Subtract the new number by the original number
598 - 861 = -263
-263 ÷ 861 = -0.305458768873403
-0.305458768873403 x 100 = -30.55%