-13.24% is the change from 823 to 714
Calculation steps:
[( 714 - 823 ) ÷ 823] x 100 = -13.24%
Formula
Percentage change = [(714 - 823) / 823] x 100
Subtract the new number by the original number
714 - 823 = -109
-109 ÷ 823 = -0.1324422843256379
-0.1324422843256379 x 100 = -13.24%