669% is the change from 100 to 769
Calculation steps:
[( 769 - 100 ) ÷ 100] x 100 = 669%
Formula
Percentage change = [(769 - 100) / 100] x 100
Subtract the new number by the original number
769 - 100 = 669
669 ÷ 100 = 6.69
6.69 x 100 = 669%
Example