-17.16% is the change from 851 to 705
Calculation steps:
[( 705 - 851 ) ÷ 851] x 100 = -17.16%
Formula
Percentage change = [(705 - 851) / 851] x 100
Subtract the new number by the original number
705 - 851 = -146
-146 ÷ 851 = -0.17156286721504113
-0.17156286721504113 x 100 = -17.16%