-12.7% is the change from 827 to 722
Calculation steps:
[( 722 - 827 ) ÷ 827] x 100 = -12.7%
Formula
Percentage change = [(722 - 827) / 827] x 100
Subtract the new number by the original number
722 - 827 = -105
-105 ÷ 827 = -0.12696493349455865
-0.12696493349455865 x 100 = -12.7%