-72.82% is the change from 618 to 168
Calculation steps:
[( 168 - 618 ) ÷ 618] x 100 = -72.82%
Formula
Percentage change = [(168 - 618) / 618] x 100
Subtract the new number by the original number
168 - 618 = -450
-450 ÷ 618 = -0.7281553398058253
-0.7281553398058253 x 100 = -72.82%