-82.56% is the change from 889 to 155
Calculation steps:
[( 155 - 889 ) ÷ 889] x 100 = -82.56%
Formula
Percentage change = [(155 - 889) / 889] x 100
Subtract the new number by the original number
155 - 889 = -734
-734 ÷ 889 = -0.8256467941507312
-0.8256467941507312 x 100 = -82.56%