-81.31% is the change from 904 to 169
Calculation steps:
[( 169 - 904 ) ÷ 904] x 100 = -81.31%
Formula
Percentage change = [(169 - 904) / 904] x 100
Subtract the new number by the original number
169 - 904 = -735
-735 ÷ 904 = -0.8130530973451328
-0.8130530973451328 x 100 = -81.31%