-55.66% is the change from 618 to 274
Calculation steps:
[( 274 - 618 ) ÷ 618] x 100 = -55.66%
Formula
Percentage change = [(274 - 618) / 618] x 100
Subtract the new number by the original number
274 - 618 = -344
-344 ÷ 618 = -0.5566343042071198
-0.5566343042071198 x 100 = -55.66%