-11.75% is the change from 800 to 706
Calculation steps:
[( 706 - 800 ) ÷ 800] x 100 = -11.75%
Formula
Percentage change = [(706 - 800) / 800] x 100
Subtract the new number by the original number
706 - 800 = -94
-94 ÷ 800 = -0.1175
-0.1175 x 100 = -11.75%