-30.97% is the change from 859 to 593
Calculation steps:
[( 593 - 859 ) ÷ 859] x 100 = -30.97%
Formula
Percentage change = [(593 - 859) / 859] x 100
Subtract the new number by the original number
593 - 859 = -266
-266 ÷ 859 = -0.309662398137369
-0.309662398137369 x 100 = -30.97%