-88.3% is the change from 880 to 103
Calculation steps:
[( 103 - 880 ) ÷ 880] x 100 = -88.3%
Formula
Percentage change = [(103 - 880) / 880] x 100
Subtract the new number by the original number
103 - 880 = -777
-777 ÷ 880 = -0.8829545454545454
-0.8829545454545454 x 100 = -88.3%