-7.93% is the change from 605 to 557
Calculation steps:
[( 557 - 605 ) ÷ 605] x 100 = -7.93%
Formula
Percentage change = [(557 - 605) / 605] x 100
Subtract the new number by the original number
557 - 605 = -48
-48 ÷ 605 = -0.07933884297520662
-0.07933884297520662 x 100 = -7.93%