-57.77% is the change from 618 to 261
Calculation steps:
[( 261 - 618 ) ÷ 618] x 100 = -57.77%
Formula
Percentage change = [(261 - 618) / 618] x 100
Subtract the new number by the original number
261 - 618 = -357
-357 ÷ 618 = -0.5776699029126213
-0.5776699029126213 x 100 = -57.77%