-52.33% is the change from 686 to 327
Calculation steps:
[( 327 - 686 ) ÷ 686] x 100 = -52.33%
Formula
Percentage change = [(327 - 686) / 686] x 100
Subtract the new number by the original number
327 - 686 = -359
-359 ÷ 686 = -0.5233236151603499
-0.5233236151603499 x 100 = -52.33%