-15.04% is the change from 871 to 740
Calculation steps:
[( 740 - 871 ) ÷ 871] x 100 = -15.04%
Formula
Percentage change = [(740 - 871) / 871] x 100
Subtract the new number by the original number
740 - 871 = -131
-131 ÷ 871 = -0.15040183696900114
-0.15040183696900114 x 100 = -15.04%