-8.1% is the change from 617 to 567
Calculation steps:
[( 567 - 617 ) ÷ 617] x 100 = -8.1%
Formula
Percentage change = [(567 - 617) / 617] x 100
Subtract the new number by the original number
567 - 617 = -50
-50 ÷ 617 = -0.08103727714748785
-0.08103727714748785 x 100 = -8.1%