-6.97% is the change from 603 to 561
Calculation steps:
[( 561 - 603 ) ÷ 603] x 100 = -6.97%
Formula
Percentage change = [(561 - 603) / 603] x 100
Subtract the new number by the original number
561 - 603 = -42
-42 ÷ 603 = -0.06965174129353234
-0.06965174129353234 x 100 = -6.97%