-12.8% is the change from 867 to 756
Calculation steps:
[( 756 - 867 ) ÷ 867] x 100 = -12.8%
Formula
Percentage change = [(756 - 867) / 867] x 100
Subtract the new number by the original number
756 - 867 = -111
-111 ÷ 867 = -0.12802768166089964
-0.12802768166089964 x 100 = -12.8%