1.69% is the change from 415 to 422
Calculation steps:
[( 422 - 415 ) ÷ 415] x 100 = 1.69%
Formula
Percentage change = [(422 - 415) / 415] x 100
Subtract the new number by the original number
422 - 415 = 7
7 ÷ 415 = 0.016867469879518072
0.016867469879518072 x 100 = 1.69%