-75.08% is the change from 618 to 154
Calculation steps:
[( 154 - 618 ) ÷ 618] x 100 = -75.08%
Formula
Percentage change = [(154 - 618) / 618] x 100
Subtract the new number by the original number
154 - 618 = -464
-464 ÷ 618 = -0.7508090614886731
-0.7508090614886731 x 100 = -75.08%