540.65% is the change from 123 to 788
Calculation steps:
[( 788 - 123 ) ÷ 123] x 100 = 540.65%
Formula
Percentage change = [(788 - 123) / 123] x 100
Subtract the new number by the original number
788 - 123 = 665
665 ÷ 123 = 5.40650406504065
5.40650406504065 x 100 = 540.65%
Example