-19.95% is the change from 887 to 710
Calculation steps:
[( 710 - 887 ) ÷ 887] x 100 = -19.95%
Formula
Percentage change = [(710 - 887) / 887] x 100
Subtract the new number by the original number
710 - 887 = -177
-177 ÷ 887 = -0.1995490417136415
-0.1995490417136415 x 100 = -19.95%