103.61% is the change from 388 to 790
Calculation steps:
[( 790 - 388 ) ÷ 388] x 100 = 103.61%
Formula
Percentage change = [(790 - 388) / 388] x 100
Subtract the new number by the original number
790 - 388 = 402
402 ÷ 388 = 1.0360824742268042
1.0360824742268042 x 100 = 103.61%