3.7% is the change from 783 to 812
Calculation steps:
[( 812 - 783 ) ÷ 783] x 100 = 3.7%
Formula
Percentage change = [(812 - 783) / 783] x 100
Subtract the new number by the original number
812 - 783 = 29
29 ÷ 783 = 0.037037037037037035
0.037037037037037035 x 100 = 3.7%