-10.67% is the change from 928 to 829
Calculation steps:
[( 829 - 928 ) ÷ 928] x 100 = -10.67%
Formula
Percentage change = [(829 - 928) / 928] x 100
Subtract the new number by the original number
829 - 928 = -99
-99 ÷ 928 = -0.10668103448275862
-0.10668103448275862 x 100 = -10.67%