-15.74% is the change from 845 to 712
Calculation steps:
[( 712 - 845 ) ÷ 845] x 100 = -15.74%
Formula
Percentage change = [(712 - 845) / 845] x 100
Subtract the new number by the original number
712 - 845 = -133
-133 ÷ 845 = -0.15739644970414202
-0.15739644970414202 x 100 = -15.74%