-71.2% is the change from 618 to 178
Calculation steps:
[( 178 - 618 ) ÷ 618] x 100 = -71.2%
Formula
Percentage change = [(178 - 618) / 618] x 100
Subtract the new number by the original number
178 - 618 = -440
-440 ÷ 618 = -0.7119741100323624
-0.7119741100323624 x 100 = -71.2%