-13.44% is the change from 774 to 670
Calculation steps:
[( 670 - 774 ) ÷ 774] x 100 = -13.44%
Formula
Percentage change = [(670 - 774) / 774] x 100
Subtract the new number by the original number
670 - 774 = -104
-104 ÷ 774 = -0.1343669250645995
-0.1343669250645995 x 100 = -13.44%