-11.25% is the change from 871 to 773
Calculation steps:
[( 773 - 871 ) ÷ 871] x 100 = -11.25%
Formula
Percentage change = [(773 - 871) / 871] x 100
Subtract the new number by the original number
773 - 871 = -98
-98 ÷ 871 = -0.11251435132032148
-0.11251435132032148 x 100 = -11.25%