-21.24% is the change from 904 to 712
Calculation steps:
[( 712 - 904 ) ÷ 904] x 100 = -21.24%
Formula
Percentage change = [(712 - 904) / 904] x 100
Subtract the new number by the original number
712 - 904 = -192
-192 ÷ 904 = -0.21238938053097345
-0.21238938053097345 x 100 = -21.24%