45.51% is the change from 301 to 438
Calculation steps:
[( 438 - 301 ) ÷ 301] x 100 = 45.51%
Formula
Percentage change = [(438 - 301) / 301] x 100
Subtract the new number by the original number
438 - 301 = 137
137 ÷ 301 = 0.45514950166112955
0.45514950166112955 x 100 = 45.51%