40.66% is the change from 305 to 429
Calculation steps:
[( 429 - 305 ) ÷ 305] x 100 = 40.66%
Formula
Percentage change = [(429 - 305) / 305] x 100
Subtract the new number by the original number
429 - 305 = 124
124 ÷ 305 = 0.4065573770491803
0.4065573770491803 x 100 = 40.66%