-39% is the change from 618 to 377
Calculation steps:
[( 377 - 618 ) ÷ 618] x 100 = -39%
Formula
Percentage change = [(377 - 618) / 618] x 100
Subtract the new number by the original number
377 - 618 = -241
-241 ÷ 618 = -0.38996763754045305
-0.38996763754045305 x 100 = -39%