645.63% is the change from 103 to 768
Calculation steps:
[( 768 - 103 ) ÷ 103] x 100 = 645.63%
Formula
Percentage change = [(768 - 103) / 103] x 100
Subtract the new number by the original number
768 - 103 = 665
665 ÷ 103 = 6.456310679611651
6.456310679611651 x 100 = 645.63%