48.8% is the change from 291 to 433
Calculation steps:
[( 433 - 291 ) ÷ 291] x 100 = 48.8%
Formula
Percentage change = [(433 - 291) / 291] x 100
Subtract the new number by the original number
433 - 291 = 142
142 ÷ 291 = 0.4879725085910653
0.4879725085910653 x 100 = 48.8%