-35.78% is the change from 939 to 603
Calculation steps:
[( 603 - 939 ) ÷ 939] x 100 = -35.78%
Formula
Percentage change = [(603 - 939) / 939] x 100
Subtract the new number by the original number
603 - 939 = -336
-336 ÷ 939 = -0.35782747603833864
-0.35782747603833864 x 100 = -35.78%