-4.2% is the change from 928 to 889
Calculation steps:
[( 889 - 928 ) ÷ 928] x 100 = -4.2%
Formula
Percentage change = [(889 - 928) / 928] x 100
Subtract the new number by the original number
889 - 928 = -39
-39 ÷ 928 = -0.04202586206896552
-0.04202586206896552 x 100 = -4.2%