41.97% is the change from 305 to 433
Calculation steps:
[( 433 - 305 ) ÷ 305] x 100 = 41.97%
Formula
Percentage change = [(433 - 305) / 305] x 100
Subtract the new number by the original number
433 - 305 = 128
128 ÷ 305 = 0.419672131147541
0.419672131147541 x 100 = 41.97%