-97.86% is the change from 889 to 19
Calculation steps:
[( 19 - 889 ) ÷ 889] x 100 = -97.86%
Formula
Percentage change = [(19 - 889) / 889] x 100
Subtract the new number by the original number
19 - 889 = -870
-870 ÷ 889 = -0.9786276715410573
-0.9786276715410573 x 100 = -97.86%