4.5% is the change from 422 to 441
Calculation steps:
[( 441 - 422 ) ÷ 422] x 100 = 4.5%
Formula
Percentage change = [(441 - 422) / 422] x 100
Subtract the new number by the original number
441 - 422 = 19
19 ÷ 422 = 0.045023696682464455
0.045023696682464455 x 100 = 4.5%