-13.04% is the change from 767 to 667
Calculation steps:
[( 667 - 767 ) ÷ 767] x 100 = -13.04%
Formula
Percentage change = [(667 - 767) / 767] x 100
Subtract the new number by the original number
667 - 767 = -100
-100 ÷ 767 = -0.1303780964797914
-0.1303780964797914 x 100 = -13.04%