-7.56% is the change from 886 to 819
Calculation steps:
[( 819 - 886 ) ÷ 886] x 100 = -7.56%
Formula
Percentage change = [(819 - 886) / 886] x 100
Subtract the new number by the original number
819 - 886 = -67
-67 ÷ 886 = -0.07562076749435666
-0.07562076749435666 x 100 = -7.56%