-13.19% is the change from 781 to 678
Calculation steps:
[( 678 - 781 ) ÷ 781] x 100 = -13.19%
Formula
Percentage change = [(678 - 781) / 781] x 100
Subtract the new number by the original number
678 - 781 = -103
-103 ÷ 781 = -0.13188220230473752
-0.13188220230473752 x 100 = -13.19%