-22.45% is the change from 686 to 532
Calculation steps:
[( 532 - 686 ) ÷ 686] x 100 = -22.45%
Formula
Percentage change = [(532 - 686) / 686] x 100
Subtract the new number by the original number
532 - 686 = -154
-154 ÷ 686 = -0.22448979591836735
-0.22448979591836735 x 100 = -22.45%