-18.58% is the change from 689 to 561
Calculation steps:
[( 561 - 689 ) ÷ 689] x 100 = -18.58%
Formula
Percentage change = [(561 - 689) / 689] x 100
Subtract the new number by the original number
561 - 689 = -128
-128 ÷ 689 = -0.18577648766328012
-0.18577648766328012 x 100 = -18.58%