-22.93% is the change from 689 to 531
Calculation steps:
[( 531 - 689 ) ÷ 689] x 100 = -22.93%
Formula
Percentage change = [(531 - 689) / 689] x 100
Subtract the new number by the original number
531 - 689 = -158
-158 ÷ 689 = -0.22931785195936139
-0.22931785195936139 x 100 = -22.93%