-12.45% is the change from 827 to 724
Calculation steps:
[( 724 - 827 ) ÷ 827] x 100 = -12.45%
Formula
Percentage change = [(724 - 827) / 827] x 100
Subtract the new number by the original number
724 - 827 = -103
-103 ÷ 827 = -0.12454655380894801
-0.12454655380894801 x 100 = -12.45%