19.16% is the change from 428 to 510
Calculation steps:
[( 510 - 428 ) ÷ 428] x 100 = 19.16%
Formula
Percentage change = [(510 - 428) / 428] x 100
Subtract the new number by the original number
510 - 428 = 82
82 ÷ 428 = 0.19158878504672897
0.19158878504672897 x 100 = 19.16%