-42.77% is the change from 975 to 558
Calculation steps:
[( 558 - 975 ) ÷ 975] x 100 = -42.77%
Formula
Percentage change = [(558 - 975) / 975] x 100
Subtract the new number by the original number
558 - 975 = -417
-417 ÷ 975 = -0.4276923076923077
-0.4276923076923077 x 100 = -42.77%