-13.41% is the change from 783 to 678
Calculation steps:
[( 678 - 783 ) ÷ 783] x 100 = -13.41%
Formula
Percentage change = [(678 - 783) / 783] x 100
Subtract the new number by the original number
678 - 783 = -105
-105 ÷ 783 = -0.13409961685823754
-0.13409961685823754 x 100 = -13.41%