-1.66% is the change from 603 to 593
Calculation steps:
[( 593 - 603 ) ÷ 603] x 100 = -1.66%
Formula
Percentage change = [(593 - 603) / 603] x 100
Subtract the new number by the original number
593 - 603 = -10
-10 ÷ 603 = -0.01658374792703151
-0.01658374792703151 x 100 = -1.66%