-13.2% is the change from 788 to 684
Calculation steps:
[( 684 - 788 ) ÷ 788] x 100 = -13.2%
Formula
Percentage change = [(684 - 788) / 788] x 100
Subtract the new number by the original number
684 - 788 = -104
-104 ÷ 788 = -0.1319796954314721
-0.1319796954314721 x 100 = -13.2%