-76.51% is the change from 681 to 160
Calculation steps:
[( 160 - 681 ) ÷ 681] x 100 = -76.51%
Formula
Percentage change = [(160 - 681) / 681] x 100
Subtract the new number by the original number
160 - 681 = -521
-521 ÷ 681 = -0.7650513950073421
-0.7650513950073421 x 100 = -76.51%