-36.44% is the change from 686 to 436
Calculation steps:
[( 436 - 686 ) ÷ 686] x 100 = -36.44%
Formula
Percentage change = [(436 - 686) / 686] x 100
Subtract the new number by the original number
436 - 686 = -250
-250 ÷ 686 = -0.36443148688046645
-0.36443148688046645 x 100 = -36.44%