-0.22% is the change from 928 to 926
Calculation steps:
[( 926 - 928 ) ÷ 928] x 100 = -0.22%
Formula
Percentage change = [(926 - 928) / 928] x 100
Subtract the new number by the original number
926 - 928 = -2
-2 ÷ 928 = -0.0021551724137931034
-0.0021551724137931034 x 100 = -0.22%