-81.1% is the change from 889 to 168
Calculation steps:
[( 168 - 889 ) ÷ 889] x 100 = -81.1%
Formula
Percentage change = [(168 - 889) / 889] x 100
Subtract the new number by the original number
168 - 889 = -721
-721 ÷ 889 = -0.8110236220472441
-0.8110236220472441 x 100 = -81.1%