321.15% is the change from 104 to 438
Calculation steps:
[( 438 - 104 ) ÷ 104] x 100 = 321.15%
Formula
Percentage change = [(438 - 104) / 104] x 100
Subtract the new number by the original number
438 - 104 = 334
334 ÷ 104 = 3.2115384615384617
3.2115384615384617 x 100 = 321.15%