1.9% is the change from 422 to 430
Calculation steps:
[( 430 - 422 ) ÷ 422] x 100 = 1.9%
Formula
Percentage change = [(430 - 422) / 422] x 100
Subtract the new number by the original number
430 - 422 = 8
8 ÷ 422 = 0.018957345971563982
0.018957345971563982 x 100 = 1.9%