50.35% is the change from 288 to 433
Calculation steps:
[( 433 - 288 ) ÷ 288] x 100 = 50.35%
Formula
Percentage change = [(433 - 288) / 288] x 100
Subtract the new number by the original number
433 - 288 = 145
145 ÷ 288 = 0.5034722222222222
0.5034722222222222 x 100 = 50.35%