-80.26% is the change from 618 to 122
Calculation steps:
[( 122 - 618 ) ÷ 618] x 100 = -80.26%
Formula
Percentage change = [(122 - 618) / 618] x 100
Subtract the new number by the original number
122 - 618 = -496
-496 ÷ 618 = -0.8025889967637541
-0.8025889967637541 x 100 = -80.26%