-18.81% is the change from 691 to 561
Calculation steps:
[( 561 - 691 ) ÷ 691] x 100 = -18.81%
Formula
Percentage change = [(561 - 691) / 691] x 100
Subtract the new number by the original number
561 - 691 = -130
-130 ÷ 691 = -0.18813314037626627
-0.18813314037626627 x 100 = -18.81%