-11.63% is the change from 800 to 707
Calculation steps:
[( 707 - 800 ) ÷ 800] x 100 = -11.63%
Formula
Percentage change = [(707 - 800) / 800] x 100
Subtract the new number by the original number
707 - 800 = -93
-93 ÷ 800 = -0.11625
-0.11625 x 100 = -11.63%