99.49% is the change from 396 to 790
Calculation steps:
[( 790 - 396 ) ÷ 396] x 100 = 99.49%
Formula
Percentage change = [(790 - 396) / 396] x 100
Subtract the new number by the original number
790 - 396 = 394
394 ÷ 396 = 0.9949494949494949
0.9949494949494949 x 100 = 99.49%