-80.93% is the change from 603 to 115
Calculation steps:
[( 115 - 603 ) ÷ 603] x 100 = -80.93%
Formula
Percentage change = [(115 - 603) / 603] x 100
Subtract the new number by the original number
115 - 603 = -488
-488 ÷ 603 = -0.8092868988391376
-0.8092868988391376 x 100 = -80.93%