-39.21% is the change from 686 to 417
Calculation steps:
[( 417 - 686 ) ÷ 686] x 100 = -39.21%
Formula
Percentage change = [(417 - 686) / 686] x 100
Subtract the new number by the original number
417 - 686 = -269
-269 ÷ 686 = -0.39212827988338195
-0.39212827988338195 x 100 = -39.21%