-68.77% is the change from 618 to 193
Calculation steps:
[( 193 - 618 ) ÷ 618] x 100 = -68.77%
Formula
Percentage change = [(193 - 618) / 618] x 100
Subtract the new number by the original number
193 - 618 = -425
-425 ÷ 618 = -0.6877022653721683
-0.6877022653721683 x 100 = -68.77%