-88.75% is the change from 889 to 100
Calculation steps:
[( 100 - 889 ) ÷ 889] x 100 = -88.75%
Formula
Percentage change = [(100 - 889) / 889] x 100
Subtract the new number by the original number
100 - 889 = -789
-789 ÷ 889 = -0.8875140607424072
-0.8875140607424072 x 100 = -88.75%