-12.7% is the change from 764 to 667
Calculation steps:
[( 667 - 764 ) ÷ 764] x 100 = -12.7%
Formula
Percentage change = [(667 - 764) / 764] x 100
Subtract the new number by the original number
667 - 764 = -97
-97 ÷ 764 = -0.12696335078534032
-0.12696335078534032 x 100 = -12.7%