-12.19% is the change from 886 to 778
Calculation steps:
[( 778 - 886 ) ÷ 886] x 100 = -12.19%
Formula
Percentage change = [(778 - 886) / 886] x 100
Subtract the new number by the original number
778 - 886 = -108
-108 ÷ 886 = -0.12189616252821671
-0.12189616252821671 x 100 = -12.19%