-39.8% is the change from 686 to 413
Calculation steps:
[( 413 - 686 ) ÷ 686] x 100 = -39.8%
Formula
Percentage change = [(413 - 686) / 686] x 100
Subtract the new number by the original number
413 - 686 = -273
-273 ÷ 686 = -0.3979591836734694
-0.3979591836734694 x 100 = -39.8%