-17.81% is the change from 887 to 729
Calculation steps:
[( 729 - 887 ) ÷ 887] x 100 = -17.81%
Formula
Percentage change = [(729 - 887) / 887] x 100
Subtract the new number by the original number
729 - 887 = -158
-158 ÷ 887 = -0.17812852311161217
-0.17812852311161217 x 100 = -17.81%