-17.57% is the change from 871 to 718
Calculation steps:
[( 718 - 871 ) ÷ 871] x 100 = -17.57%
Formula
Percentage change = [(718 - 871) / 871] x 100
Subtract the new number by the original number
718 - 871 = -153
-153 ÷ 871 = -0.1756601607347876
-0.1756601607347876 x 100 = -17.57%