-0.13% is the change from 787 to 786
Calculation steps:
[( 786 - 787 ) ÷ 787] x 100 = -0.13%
Formula
Percentage change = [(786 - 787) / 787] x 100
Subtract the new number by the original number
786 - 787 = -1
-1 ÷ 787 = -0.0012706480304955528
-0.0012706480304955528 x 100 = -0.13%