-87.93% is the change from 903 to 109
Calculation steps:
[( 109 - 903 ) ÷ 903] x 100 = -87.93%
Formula
Percentage change = [(109 - 903) / 903] x 100
Subtract the new number by the original number
109 - 903 = -794
-794 ÷ 903 = -0.8792912513842747
-0.8792912513842747 x 100 = -87.93%