-13.65% is the change from 769 to 664
Calculation steps:
[( 664 - 769 ) ÷ 769] x 100 = -13.65%
Formula
Percentage change = [(664 - 769) / 769] x 100
Subtract the new number by the original number
664 - 769 = -105
-105 ÷ 769 = -0.13654096228868662
-0.13654096228868662 x 100 = -13.65%