-77.02% is the change from 618 to 142
Calculation steps:
[( 142 - 618 ) ÷ 618] x 100 = -77.02%
Formula
Percentage change = [(142 - 618) / 618] x 100
Subtract the new number by the original number
142 - 618 = -476
-476 ÷ 618 = -0.7702265372168284
-0.7702265372168284 x 100 = -77.02%