-81.42% is the change from 904 to 168
Calculation steps:
[( 168 - 904 ) ÷ 904] x 100 = -81.42%
Formula
Percentage change = [(168 - 904) / 904] x 100
Subtract the new number by the original number
168 - 904 = -736
-736 ÷ 904 = -0.8141592920353983
-0.8141592920353983 x 100 = -81.42%