4.31% is the change from 812 to 847
Calculation steps:
[( 847 - 812 ) ÷ 812] x 100 = 4.31%
Formula
Percentage change = [(847 - 812) / 812] x 100
Subtract the new number by the original number
847 - 812 = 35
35 ÷ 812 = 0.04310344827586207
0.04310344827586207 x 100 = 4.31%