4.56% is the change from 812 to 849
Calculation steps:
[( 849 - 812 ) ÷ 812] x 100 = 4.56%
Formula
Percentage change = [(849 - 812) / 812] x 100
Subtract the new number by the original number
849 - 812 = 37
37 ÷ 812 = 0.04556650246305419
0.04556650246305419 x 100 = 4.56%