-17.45% is the change from 871 to 719
Calculation steps:
[( 719 - 871 ) ÷ 871] x 100 = -17.45%
Formula
Percentage change = [(719 - 871) / 871] x 100
Subtract the new number by the original number
719 - 871 = -152
-152 ÷ 871 = -0.17451205510907003
-0.17451205510907003 x 100 = -17.45%