491.87% is the change from 123 to 728
Calculation steps:
[( 728 - 123 ) ÷ 123] x 100 = 491.87%
Formula
Percentage change = [(728 - 123) / 123] x 100
Subtract the new number by the original number
728 - 123 = 605
605 ÷ 123 = 4.91869918699187
4.91869918699187 x 100 = 491.87%