-8.9% is the change from 618 to 563
Calculation steps:
[( 563 - 618 ) ÷ 618] x 100 = -8.9%
Formula
Percentage change = [(563 - 618) / 618] x 100
Subtract the new number by the original number
563 - 618 = -55
-55 ÷ 618 = -0.0889967637540453
-0.0889967637540453 x 100 = -8.9%