-33.78% is the change from 903 to 598
Calculation steps:
[( 598 - 903 ) ÷ 903] x 100 = -33.78%
Formula
Percentage change = [(598 - 903) / 903] x 100
Subtract the new number by the original number
598 - 903 = -305
-305 ÷ 903 = -0.3377630121816168
-0.3377630121816168 x 100 = -33.78%