-10.82% is the change from 693 to 618
Calculation steps:
[( 618 - 693 ) ÷ 693] x 100 = -10.82%
Formula
Percentage change = [(618 - 693) / 693] x 100
Subtract the new number by the original number
618 - 693 = -75
-75 ÷ 693 = -0.10822510822510822
-0.10822510822510822 x 100 = -10.82%