-9.34% is the change from 889 to 806
Calculation steps:
[( 806 - 889 ) ÷ 889] x 100 = -9.34%
Formula
Percentage change = [(806 - 889) / 889] x 100
Subtract the new number by the original number
806 - 889 = -83
-83 ÷ 889 = -0.09336332958380203
-0.09336332958380203 x 100 = -9.34%