-8.64% is the change from 567 to 518
Calculation steps:
[( 518 - 567 ) ÷ 567] x 100 = -8.64%
Formula
Percentage change = [(518 - 567) / 567] x 100
Subtract the new number by the original number
518 - 567 = -49
-49 ÷ 567 = -0.08641975308641975
-0.08641975308641975 x 100 = -8.64%