-13.96% is the change from 824 to 709
Calculation steps:
[( 709 - 824 ) ÷ 824] x 100 = -13.96%
Formula
Percentage change = [(709 - 824) / 824] x 100
Subtract the new number by the original number
709 - 824 = -115
-115 ÷ 824 = -0.1395631067961165
-0.1395631067961165 x 100 = -13.96%