-71.82% is the change from 589 to 166
Calculation steps:
[( 166 - 589 ) ÷ 589] x 100 = -71.82%
Formula
Percentage change = [(166 - 589) / 589] x 100
Subtract the new number by the original number
166 - 589 = -423
-423 ÷ 589 = -0.7181663837011885
-0.7181663837011885 x 100 = -71.82%