-19.02% is the change from 857 to 694
Calculation steps:
[( 694 - 857 ) ÷ 857] x 100 = -19.02%
Formula
Percentage change = [(694 - 857) / 857] x 100
Subtract the new number by the original number
694 - 857 = -163
-163 ÷ 857 = -0.19019836639439908
-0.19019836639439908 x 100 = -19.02%