-9.22% is the change from 889 to 807
Calculation steps:
[( 807 - 889 ) ÷ 889] x 100 = -9.22%
Formula
Percentage change = [(807 - 889) / 889] x 100
Subtract the new number by the original number
807 - 889 = -82
-82 ÷ 889 = -0.0922384701912261
-0.0922384701912261 x 100 = -9.22%