-18.21% is the change from 851 to 696
Calculation steps:
[( 696 - 851 ) ÷ 851] x 100 = -18.21%
Formula
Percentage change = [(696 - 851) / 851] x 100
Subtract the new number by the original number
696 - 851 = -155
-155 ÷ 851 = -0.18213866039952997
-0.18213866039952997 x 100 = -18.21%