-1.88% is the change from 904 to 887
Calculation steps:
[( 887 - 904 ) ÷ 904] x 100 = -1.88%
Formula
Percentage change = [(887 - 904) / 904] x 100
Subtract the new number by the original number
887 - 904 = -17
-17 ÷ 904 = -0.018805309734513276
-0.018805309734513276 x 100 = -1.88%