-6.07% is the change from 659 to 619
Calculation steps:
[( 619 - 659 ) ÷ 659] x 100 = -6.07%
Formula
Percentage change = [(619 - 659) / 659] x 100
Subtract the new number by the original number
619 - 659 = -40
-40 ÷ 659 = -0.06069802731411229
-0.06069802731411229 x 100 = -6.07%