49.59% is the change from 488 to 730
Calculation steps:
[( 730 - 488 ) ÷ 488] x 100 = 49.59%
Formula
Percentage change = [(730 - 488) / 488] x 100
Subtract the new number by the original number
730 - 488 = 242
242 ÷ 488 = 0.4959016393442623
0.4959016393442623 x 100 = 49.59%