-0.14% is the change from 690 to 689
Calculation steps:
[( 689 - 690 ) ÷ 690] x 100 = -0.14%
Formula
Percentage change = [(689 - 690) / 690] x 100
Subtract the new number by the original number
689 - 690 = -1
-1 ÷ 690 = -0.0014492753623188406
-0.0014492753623188406 x 100 = -0.14%