-17.41% is the change from 856 to 707
Calculation steps:
[( 707 - 856 ) ÷ 856] x 100 = -17.41%
Formula
Percentage change = [(707 - 856) / 856] x 100
Subtract the new number by the original number
707 - 856 = -149
-149 ÷ 856 = -0.17406542056074767
-0.17406542056074767 x 100 = -17.41%