46.94% is the change from 490 to 720
Calculation steps:
[( 720 - 490 ) ÷ 490] x 100 = 46.94%
Formula
Percentage change = [(720 - 490) / 490] x 100
Subtract the new number by the original number
720 - 490 = 230
230 ÷ 490 = 0.46938775510204084
0.46938775510204084 x 100 = 46.94%