-47.09% is the change from 618 to 327
Calculation steps:
[( 327 - 618 ) ÷ 618] x 100 = -47.09%
Formula
Percentage change = [(327 - 618) / 618] x 100
Subtract the new number by the original number
327 - 618 = -291
-291 ÷ 618 = -0.470873786407767
-0.470873786407767 x 100 = -47.09%