-83.17% is the change from 618 to 104
Calculation steps:
[( 104 - 618 ) ÷ 618] x 100 = -83.17%
Formula
Percentage change = [(104 - 618) / 618] x 100
Subtract the new number by the original number
104 - 618 = -514
-514 ÷ 618 = -0.8317152103559871
-0.8317152103559871 x 100 = -83.17%