-94.01% is the change from 684 to 41
Calculation steps:
[( 41 - 684 ) ÷ 684] x 100 = -94.01%
Formula
Percentage change = [(41 - 684) / 684] x 100
Subtract the new number by the original number
41 - 684 = -643
-643 ÷ 684 = -0.9400584795321637
-0.9400584795321637 x 100 = -94.01%