-14.23% is the change from 815 to 699
Calculation steps:
[( 699 - 815 ) ÷ 815] x 100 = -14.23%
Formula
Percentage change = [(699 - 815) / 815] x 100
Subtract the new number by the original number
699 - 815 = -116
-116 ÷ 815 = -0.1423312883435583
-0.1423312883435583 x 100 = -14.23%