2.91% is the change from 790 to 813
Calculation steps:
[( 813 - 790 ) ÷ 790] x 100 = 2.91%
Formula
Percentage change = [(813 - 790) / 790] x 100
Subtract the new number by the original number
813 - 790 = 23
23 ÷ 790 = 0.02911392405063291
0.02911392405063291 x 100 = 2.91%