-81.44% is the change from 905 to 168
Calculation steps:
[( 168 - 905 ) ÷ 905] x 100 = -81.44%
Formula
Percentage change = [(168 - 905) / 905] x 100
Subtract the new number by the original number
168 - 905 = -737
-737 ÷ 905 = -0.8143646408839779
-0.8143646408839779 x 100 = -81.44%