-54.93% is the change from 903 to 407
Calculation steps:
[( 407 - 903 ) ÷ 903] x 100 = -54.93%
Formula
Percentage change = [(407 - 903) / 903] x 100
Subtract the new number by the original number
407 - 903 = -496
-496 ÷ 903 = -0.5492801771871539
-0.5492801771871539 x 100 = -54.93%