-8.31% is the change from 674 to 618
Calculation steps:
[( 618 - 674 ) ÷ 674] x 100 = -8.31%
Formula
Percentage change = [(618 - 674) / 674] x 100
Subtract the new number by the original number
618 - 674 = -56
-56 ÷ 674 = -0.0830860534124629
-0.0830860534124629 x 100 = -8.31%