-11.88% is the change from 800 to 705
Calculation steps:
[( 705 - 800 ) ÷ 800] x 100 = -11.88%
Formula
Percentage change = [(705 - 800) / 800] x 100
Subtract the new number by the original number
705 - 800 = -95
-95 ÷ 800 = -0.11875
-0.11875 x 100 = -11.88%