-83.16% is the change from 873 to 147
Calculation steps:
[( 147 - 873 ) ÷ 873] x 100 = -83.16%
Formula
Percentage change = [(147 - 873) / 873] x 100
Subtract the new number by the original number
147 - 873 = -726
-726 ÷ 873 = -0.8316151202749141
-0.8316151202749141 x 100 = -83.16%