-12.27% is the change from 823 to 722
Calculation steps:
[( 722 - 823 ) ÷ 823] x 100 = -12.27%
Formula
Percentage change = [(722 - 823) / 823] x 100
Subtract the new number by the original number
722 - 823 = -101
-101 ÷ 823 = -0.1227217496962333
-0.1227217496962333 x 100 = -12.27%