-39.36% is the change from 686 to 416
Calculation steps:
[( 416 - 686 ) ÷ 686] x 100 = -39.36%
Formula
Percentage change = [(416 - 686) / 686] x 100
Subtract the new number by the original number
416 - 686 = -270
-270 ÷ 686 = -0.3935860058309038
-0.3935860058309038 x 100 = -39.36%