-2.16% is the change from 924 to 904
Calculation steps:
[( 904 - 924 ) ÷ 924] x 100 = -2.16%
Formula
Percentage change = [(904 - 924) / 924] x 100
Subtract the new number by the original number
904 - 924 = -20
-20 ÷ 924 = -0.021645021645021644
-0.021645021645021644 x 100 = -2.16%