-14.32% is the change from 775 to 664
Calculation steps:
[( 664 - 775 ) ÷ 775] x 100 = -14.32%
Formula
Percentage change = [(664 - 775) / 775] x 100
Subtract the new number by the original number
664 - 775 = -111
-111 ÷ 775 = -0.1432258064516129
-0.1432258064516129 x 100 = -14.32%