-11.35% is the change from 872 to 773
Calculation steps:
[( 773 - 872 ) ÷ 872] x 100 = -11.35%
Formula
Percentage change = [(773 - 872) / 872] x 100
Subtract the new number by the original number
773 - 872 = -99
-99 ÷ 872 = -0.11353211009174312
-0.11353211009174312 x 100 = -11.35%