-55.26% is the change from 903 to 404
Calculation steps:
[( 404 - 903 ) ÷ 903] x 100 = -55.26%
Formula
Percentage change = [(404 - 903) / 903] x 100
Subtract the new number by the original number
404 - 903 = -499
-499 ÷ 903 = -0.5526024363233666
-0.5526024363233666 x 100 = -55.26%