50.17% is the change from 301 to 452
Calculation steps:
[( 452 - 301 ) ÷ 301] x 100 = 50.17%
Formula
Percentage change = [(452 - 301) / 301] x 100
Subtract the new number by the original number
452 - 301 = 151
151 ÷ 301 = 0.5016611295681063
0.5016611295681063 x 100 = 50.17%