-34.66% is the change from 603 to 394
Calculation steps:
[( 394 - 603 ) ÷ 603] x 100 = -34.66%
Formula
Percentage change = [(394 - 603) / 603] x 100
Subtract the new number by the original number
394 - 603 = -209
-209 ÷ 603 = -0.3466003316749585
-0.3466003316749585 x 100 = -34.66%