-14.1% is the change from 603 to 518
Calculation steps:
[( 518 - 603 ) ÷ 603] x 100 = -14.1%
Formula
Percentage change = [(518 - 603) / 603] x 100
Subtract the new number by the original number
518 - 603 = -85
-85 ÷ 603 = -0.14096185737976782
-0.14096185737976782 x 100 = -14.1%