2.66% is the change from 790 to 811
Calculation steps:
[( 811 - 790 ) ÷ 790] x 100 = 2.66%
Formula
Percentage change = [(811 - 790) / 790] x 100
Subtract the new number by the original number
811 - 790 = 21
21 ÷ 790 = 0.026582278481012658
0.026582278481012658 x 100 = 2.66%