-69.09% is the change from 618 to 191
Calculation steps:
[( 191 - 618 ) ÷ 618] x 100 = -69.09%
Formula
Percentage change = [(191 - 618) / 618] x 100
Subtract the new number by the original number
191 - 618 = -427
-427 ÷ 618 = -0.6909385113268608
-0.6909385113268608 x 100 = -69.09%