-19.12% is the change from 842 to 681
Calculation steps:
[( 681 - 842 ) ÷ 842] x 100 = -19.12%
Formula
Percentage change = [(681 - 842) / 842] x 100
Subtract the new number by the original number
681 - 842 = -161
-161 ÷ 842 = -0.19121140142517815
-0.19121140142517815 x 100 = -19.12%