486.18% is the change from 123 to 721
Calculation steps:
[( 721 - 123 ) ÷ 123] x 100 = 486.18%
Formula
Percentage change = [(721 - 123) / 123] x 100
Subtract the new number by the original number
721 - 123 = 598
598 ÷ 123 = 4.861788617886178
4.861788617886178 x 100 = 486.18%