-10.84% is the change from 618 to 551
Calculation steps:
[( 551 - 618 ) ÷ 618] x 100 = -10.84%
Formula
Percentage change = [(551 - 618) / 618] x 100
Subtract the new number by the original number
551 - 618 = -67
-67 ÷ 618 = -0.10841423948220065
-0.10841423948220065 x 100 = -10.84%