45.28% is the change from 508 to 738
Calculation steps:
[( 738 - 508 ) ÷ 508] x 100 = 45.28%
Formula
Percentage change = [(738 - 508) / 508] x 100
Subtract the new number by the original number
738 - 508 = 230
230 ÷ 508 = 0.452755905511811
0.452755905511811 x 100 = 45.28%