-3.1% is the change from 903 to 875
Calculation steps:
[( 875 - 903 ) ÷ 903] x 100 = -3.1%
Formula
Percentage change = [(875 - 903) / 903] x 100
Subtract the new number by the original number
875 - 903 = -28
-28 ÷ 903 = -0.031007751937984496
-0.031007751937984496 x 100 = -3.1%