47.42% is the change from 291 to 429
Calculation steps:
[( 429 - 291 ) ÷ 291] x 100 = 47.42%
Formula
Percentage change = [(429 - 291) / 291] x 100
Subtract the new number by the original number
429 - 291 = 138
138 ÷ 291 = 0.4742268041237113
0.4742268041237113 x 100 = 47.42%