-10.88% is the change from 800 to 713
Calculation steps:
[( 713 - 800 ) ÷ 800] x 100 = -10.88%
Formula
Percentage change = [(713 - 800) / 800] x 100
Subtract the new number by the original number
713 - 800 = -87
-87 ÷ 800 = -0.10875
-0.10875 x 100 = -10.88%