-96.28% is the change from 618 to 23
Calculation steps:
[( 23 - 618 ) ÷ 618] x 100 = -96.28%
Formula
Percentage change = [(23 - 618) / 618] x 100
Subtract the new number by the original number
23 - 618 = -595
-595 ÷ 618 = -0.9627831715210357
-0.9627831715210357 x 100 = -96.28%