660% is the change from 100 to 760
Calculation steps:
[( 760 - 100 ) ÷ 100] x 100 = 660%
Formula
Percentage change = [(760 - 100) / 100] x 100
Subtract the new number by the original number
760 - 100 = 660
660 ÷ 100 = 6.6
6.6 x 100 = 660%
Example