-11.31% is the change from 928 to 823
Calculation steps:
[( 823 - 928 ) ÷ 928] x 100 = -11.31%
Formula
Percentage change = [(823 - 928) / 928] x 100
Subtract the new number by the original number
823 - 928 = -105
-105 ÷ 928 = -0.11314655172413793
-0.11314655172413793 x 100 = -11.31%