-70.48% is the change from 586 to 173
Calculation steps:
[( 173 - 586 ) ÷ 586] x 100 = -70.48%
Formula
Percentage change = [(173 - 586) / 586] x 100
Subtract the new number by the original number
173 - 586 = -413
-413 ÷ 586 = -0.7047781569965871
-0.7047781569965871 x 100 = -70.48%