-18.68% is the change from 851 to 692
Calculation steps:
[( 692 - 851 ) ÷ 851] x 100 = -18.68%
Formula
Percentage change = [(692 - 851) / 851] x 100
Subtract the new number by the original number
692 - 851 = -159
-159 ÷ 851 = -0.18683901292596944
-0.18683901292596944 x 100 = -18.68%