-6.75% is the change from 593 to 553
Calculation steps:
[( 553 - 593 ) ÷ 593] x 100 = -6.75%
Formula
Percentage change = [(553 - 593) / 593] x 100
Subtract the new number by the original number
553 - 593 = -40
-40 ÷ 593 = -0.06745362563237774
-0.06745362563237774 x 100 = -6.75%