-30.15% is the change from 859 to 600
Calculation steps:
[( 600 - 859 ) ÷ 859] x 100 = -30.15%
Formula
Percentage change = [(600 - 859) / 859] x 100
Subtract the new number by the original number
600 - 859 = -259
-259 ÷ 859 = -0.30151338766006985
-0.30151338766006985 x 100 = -30.15%