48.78% is the change from 490 to 729
Calculation steps:
[( 729 - 490 ) ÷ 490] x 100 = 48.78%
Formula
Percentage change = [(729 - 490) / 490] x 100
Subtract the new number by the original number
729 - 490 = 239
239 ÷ 490 = 0.48775510204081635
0.48775510204081635 x 100 = 48.78%