25.12% is the change from 649 to 812
Calculation steps:
[( 812 - 649 ) ÷ 649] x 100 = 25.12%
Formula
Percentage change = [(812 - 649) / 649] x 100
Subtract the new number by the original number
812 - 649 = 163
163 ÷ 649 = 0.25115562403698
0.25115562403698 x 100 = 25.12%