-14.48% is the change from 815 to 697
Calculation steps:
[( 697 - 815 ) ÷ 815] x 100 = -14.48%
Formula
Percentage change = [(697 - 815) / 815] x 100
Subtract the new number by the original number
697 - 815 = -118
-118 ÷ 815 = -0.14478527607361963
-0.14478527607361963 x 100 = -14.48%