-13.27% is the change from 603 to 523
Calculation steps:
[( 523 - 603 ) ÷ 603] x 100 = -13.27%
Formula
Percentage change = [(523 - 603) / 603] x 100
Subtract the new number by the original number
523 - 603 = -80
-80 ÷ 603 = -0.13266998341625208
-0.13266998341625208 x 100 = -13.27%