42.43% is the change from 304 to 433
Calculation steps:
[( 433 - 304 ) ÷ 304] x 100 = 42.43%
Formula
Percentage change = [(433 - 304) / 304] x 100
Subtract the new number by the original number
433 - 304 = 129
129 ÷ 304 = 0.4243421052631579
0.4243421052631579 x 100 = 42.43%