-14.34% is the change from 851 to 729
Calculation steps:
[( 729 - 851 ) ÷ 851] x 100 = -14.34%
Formula
Percentage change = [(729 - 851) / 851] x 100
Subtract the new number by the original number
729 - 851 = -122
-122 ÷ 851 = -0.14336075205640422
-0.14336075205640422 x 100 = -14.34%