-1.06% is the change from 939 to 929
Calculation steps:
[( 929 - 939 ) ÷ 939] x 100 = -1.06%
Formula
Percentage change = [(929 - 939) / 939] x 100
Subtract the new number by the original number
929 - 939 = -10
-10 ÷ 939 = -0.010649627263045794
-0.010649627263045794 x 100 = -1.06%