23.62% is the change from 508 to 628
Calculation steps:
[( 628 - 508 ) ÷ 508] x 100 = 23.62%
Formula
Percentage change = [(628 - 508) / 508] x 100
Subtract the new number by the original number
628 - 508 = 120
120 ÷ 508 = 0.23622047244094488
0.23622047244094488 x 100 = 23.62%