-3.32% is the change from 935 to 904
Calculation steps:
[( 904 - 935 ) ÷ 935] x 100 = -3.32%
Formula
Percentage change = [(904 - 935) / 935] x 100
Subtract the new number by the original number
904 - 935 = -31
-31 ÷ 935 = -0.033155080213903745
-0.033155080213903745 x 100 = -3.32%