-68.61% is the change from 618 to 194
Calculation steps:
[( 194 - 618 ) ÷ 618] x 100 = -68.61%
Formula
Percentage change = [(194 - 618) / 618] x 100
Subtract the new number by the original number
194 - 618 = -424
-424 ÷ 618 = -0.686084142394822
-0.686084142394822 x 100 = -68.61%