-82.41% is the change from 904 to 159
Calculation steps:
[( 159 - 904 ) ÷ 904] x 100 = -82.41%
Formula
Percentage change = [(159 - 904) / 904] x 100
Subtract the new number by the original number
159 - 904 = -745
-745 ÷ 904 = -0.8241150442477876
-0.8241150442477876 x 100 = -82.41%