43.7% is the change from 508 to 730
Calculation steps:
[( 730 - 508 ) ÷ 508] x 100 = 43.7%
Formula
Percentage change = [(730 - 508) / 508] x 100
Subtract the new number by the original number
730 - 508 = 222
222 ÷ 508 = 0.43700787401574803
0.43700787401574803 x 100 = 43.7%