51.93% is the change from 285 to 433
Calculation steps:
[( 433 - 285 ) ÷ 285] x 100 = 51.93%
Formula
Percentage change = [(433 - 285) / 285] x 100
Subtract the new number by the original number
433 - 285 = 148
148 ÷ 285 = 0.519298245614035
0.519298245614035 x 100 = 51.93%