-0.84% is the change from 596 to 591
Calculation steps:
[( 591 - 596 ) ÷ 596] x 100 = -0.84%
Formula
Percentage change = [(591 - 596) / 596] x 100
Subtract the new number by the original number
591 - 596 = -5
-5 ÷ 596 = -0.008389261744966443
-0.008389261744966443 x 100 = -0.84%