-39.45% is the change from 654 to 396
Calculation steps:
[( 396 - 654 ) ÷ 654] x 100 = -39.45%
Formula
Percentage change = [(396 - 654) / 654] x 100
Subtract the new number by the original number
396 - 654 = -258
-258 ÷ 654 = -0.3944954128440367
-0.3944954128440367 x 100 = -39.45%