-7.54% is the change from 928 to 858
Calculation steps:
[( 858 - 928 ) ÷ 928] x 100 = -7.54%
Formula
Percentage change = [(858 - 928) / 928] x 100
Subtract the new number by the original number
858 - 928 = -70
-70 ÷ 928 = -0.07543103448275862
-0.07543103448275862 x 100 = -7.54%