3.49% is the change from 430 to 445
Calculation steps:
[( 445 - 430 ) ÷ 430] x 100 = 3.49%
Formula
Percentage change = [(445 - 430) / 430] x 100
Subtract the new number by the original number
445 - 430 = 15
15 ÷ 430 = 0.03488372093023256
0.03488372093023256 x 100 = 3.49%