-53.56% is the change from 618 to 287
Calculation steps:
[( 287 - 618 ) ÷ 618] x 100 = -53.56%
Formula
Percentage change = [(287 - 618) / 618] x 100
Subtract the new number by the original number
287 - 618 = -331
-331 ÷ 618 = -0.5355987055016181
-0.5355987055016181 x 100 = -53.56%