48.96% is the change from 288 to 429
Calculation steps:
[( 429 - 288 ) ÷ 288] x 100 = 48.96%
Formula
Percentage change = [(429 - 288) / 288] x 100
Subtract the new number by the original number
429 - 288 = 141
141 ÷ 288 = 0.4895833333333333
0.4895833333333333 x 100 = 48.96%