-3.72% is the change from 619 to 596
Calculation steps:
[( 596 - 619 ) ÷ 619] x 100 = -3.72%
Formula
Percentage change = [(596 - 619) / 619] x 100
Subtract the new number by the original number
596 - 619 = -23
-23 ÷ 619 = -0.03715670436187399
-0.03715670436187399 x 100 = -3.72%