-20.49% is the change from 859 to 683
Calculation steps:
[( 683 - 859 ) ÷ 859] x 100 = -20.49%
Formula
Percentage change = [(683 - 859) / 859] x 100
Subtract the new number by the original number
683 - 859 = -176
-176 ÷ 859 = -0.2048894062863795
-0.2048894062863795 x 100 = -20.49%