-94.02% is the change from 686 to 41
Calculation steps:
[( 41 - 686 ) ÷ 686] x 100 = -94.02%
Formula
Percentage change = [(41 - 686) / 686] x 100
Subtract the new number by the original number
41 - 686 = -645
-645 ÷ 686 = -0.9402332361516035
-0.9402332361516035 x 100 = -94.02%