-13.09% is the change from 787 to 684
Calculation steps:
[( 684 - 787 ) ÷ 787] x 100 = -13.09%
Formula
Percentage change = [(684 - 787) / 787] x 100
Subtract the new number by the original number
684 - 787 = -103
-103 ÷ 787 = -0.13087674714104194
-0.13087674714104194 x 100 = -13.09%