50.16% is the change from 305 to 458
Calculation steps:
[( 458 - 305 ) ÷ 305] x 100 = 50.16%
Formula
Percentage change = [(458 - 305) / 305] x 100
Subtract the new number by the original number
458 - 305 = 153
153 ÷ 305 = 0.5016393442622951
0.5016393442622951 x 100 = 50.16%