-99.41% is the change from 681 to 4
Calculation steps:
[( 4 - 681 ) ÷ 681] x 100 = -99.41%
Formula
Percentage change = [(4 - 681) / 681] x 100
Subtract the new number by the original number
4 - 681 = -677
-677 ÷ 681 = -0.9941262848751835
-0.9941262848751835 x 100 = -99.41%