-4.31% is the change from 812 to 777
Calculation steps:
[( 777 - 812 ) ÷ 812] x 100 = -4.31%
Formula
Percentage change = [(777 - 812) / 812] x 100
Subtract the new number by the original number
777 - 812 = -35
-35 ÷ 812 = -0.04310344827586207
-0.04310344827586207 x 100 = -4.31%