-22.89% is the change from 686 to 529
Calculation steps:
[( 529 - 686 ) ÷ 686] x 100 = -22.89%
Formula
Percentage change = [(529 - 686) / 686] x 100
Subtract the new number by the original number
529 - 686 = -157
-157 ÷ 686 = -0.22886297376093295
-0.22886297376093295 x 100 = -22.89%