-0.95% is the change from 843 to 835
Calculation steps:
[( 835 - 843 ) ÷ 843] x 100 = -0.95%
Formula
Percentage change = [(835 - 843) / 843] x 100
Subtract the new number by the original number
835 - 843 = -8
-8 ÷ 843 = -0.009489916963226572
-0.009489916963226572 x 100 = -0.95%