-33.22% is the change from 903 to 603
Calculation steps:
[( 603 - 903 ) ÷ 903] x 100 = -33.22%
Formula
Percentage change = [(603 - 903) / 903] x 100
Subtract the new number by the original number
603 - 903 = -300
-300 ÷ 903 = -0.33222591362126247
-0.33222591362126247 x 100 = -33.22%