-84.28% is the change from 973 to 153
Calculation steps:
[( 153 - 973 ) ÷ 973] x 100 = -84.28%
Formula
Percentage change = [(153 - 973) / 973] x 100
Subtract the new number by the original number
153 - 973 = -820
-820 ÷ 973 = -0.8427543679342241
-0.8427543679342241 x 100 = -84.28%