-3.33% is the change from 812 to 785
Calculation steps:
[( 785 - 812 ) ÷ 812] x 100 = -3.33%
Formula
Percentage change = [(785 - 812) / 812] x 100
Subtract the new number by the original number
785 - 812 = -27
-27 ÷ 812 = -0.0332512315270936
-0.0332512315270936 x 100 = -3.33%