-13.91% is the change from 827 to 712
Calculation steps:
[( 712 - 827 ) ÷ 827] x 100 = -13.91%
Formula
Percentage change = [(712 - 827) / 827] x 100
Subtract the new number by the original number
712 - 827 = -115
-115 ÷ 827 = -0.13905683192261184
-0.13905683192261184 x 100 = -13.91%