22.83% is the change from 508 to 624
Calculation steps:
[( 624 - 508 ) ÷ 508] x 100 = 22.83%
Formula
Percentage change = [(624 - 508) / 508] x 100
Subtract the new number by the original number
624 - 508 = 116
116 ÷ 508 = 0.2283464566929134
0.2283464566929134 x 100 = 22.83%