-0.38% is the change from 786 to 783
Calculation steps:
[( 783 - 786 ) ÷ 786] x 100 = -0.38%
Formula
Percentage change = [(783 - 786) / 786] x 100
Subtract the new number by the original number
783 - 786 = -3
-3 ÷ 786 = -0.003816793893129771
-0.003816793893129771 x 100 = -0.38%