-0.89% is the change from 897 to 889
Calculation steps:
[( 889 - 897 ) ÷ 897] x 100 = -0.89%
Formula
Percentage change = [(889 - 897) / 897] x 100
Subtract the new number by the original number
889 - 897 = -8
-8 ÷ 897 = -0.008918617614269788
-0.008918617614269788 x 100 = -0.89%