2.33% is the change from 430 to 440
Calculation steps:
[( 440 - 430 ) ÷ 430] x 100 = 2.33%
Formula
Percentage change = [(440 - 430) / 430] x 100
Subtract the new number by the original number
440 - 430 = 10
10 ÷ 430 = 0.023255813953488372
0.023255813953488372 x 100 = 2.33%