0.25% is the change from 810 to 812
Calculation steps:
[( 812 - 810 ) ÷ 810] x 100 = 0.25%
Formula
Percentage change = [(812 - 810) / 810] x 100
Subtract the new number by the original number
812 - 810 = 2
2 ÷ 810 = 0.0024691358024691358
0.0024691358024691358 x 100 = 0.25%