-17.27% is the change from 851 to 704
Calculation steps:
[( 704 - 851 ) ÷ 851] x 100 = -17.27%
Formula
Percentage change = [(704 - 851) / 851] x 100
Subtract the new number by the original number
704 - 851 = -147
-147 ÷ 851 = -0.172737955346651
-0.172737955346651 x 100 = -17.27%