-0.81% is the change from 618 to 613
Calculation steps:
[( 613 - 618 ) ÷ 618] x 100 = -0.81%
Formula
Percentage change = [(613 - 618) / 618] x 100
Subtract the new number by the original number
613 - 618 = -5
-5 ÷ 618 = -0.008090614886731391
-0.008090614886731391 x 100 = -0.81%