-66.34% is the change from 618 to 208
Calculation steps:
[( 208 - 618 ) ÷ 618] x 100 = -66.34%
Formula
Percentage change = [(208 - 618) / 618] x 100
Subtract the new number by the original number
208 - 618 = -410
-410 ÷ 618 = -0.6634304207119741
-0.6634304207119741 x 100 = -66.34%