-93.69% is the change from 681 to 43
Calculation steps:
[( 43 - 681 ) ÷ 681] x 100 = -93.69%
Formula
Percentage change = [(43 - 681) / 681] x 100
Subtract the new number by the original number
43 - 681 = -638
-638 ÷ 681 = -0.9368575624082232
-0.9368575624082232 x 100 = -93.69%