-79.94% is the change from 618 to 124
Calculation steps:
[( 124 - 618 ) ÷ 618] x 100 = -79.94%
Formula
Percentage change = [(124 - 618) / 618] x 100
Subtract the new number by the original number
124 - 618 = -494
-494 ÷ 618 = -0.7993527508090615
-0.7993527508090615 x 100 = -79.94%