-3.41% is the change from 587 to 567
Calculation steps:
[( 567 - 587 ) ÷ 587] x 100 = -3.41%
Formula
Percentage change = [(567 - 587) / 587] x 100
Subtract the new number by the original number
567 - 587 = -20
-20 ÷ 587 = -0.034071550255536626
-0.034071550255536626 x 100 = -3.41%