-4.05% is the change from 618 to 593
Calculation steps:
[( 593 - 618 ) ÷ 618] x 100 = -4.05%
Formula
Percentage change = [(593 - 618) / 618] x 100
Subtract the new number by the original number
593 - 618 = -25
-25 ÷ 618 = -0.040453074433656956
-0.040453074433656956 x 100 = -4.05%