-90.1% is the change from 889 to 88
Calculation steps:
[( 88 - 889 ) ÷ 889] x 100 = -90.1%
Formula
Percentage change = [(88 - 889) / 889] x 100
Subtract the new number by the original number
88 - 889 = -801
-801 ÷ 889 = -0.9010123734533183
-0.9010123734533183 x 100 = -90.1%