-12.33% is the change from 876 to 768
Calculation steps:
[( 768 - 876 ) ÷ 876] x 100 = -12.33%
Formula
Percentage change = [(768 - 876) / 876] x 100
Subtract the new number by the original number
768 - 876 = -108
-108 ÷ 876 = -0.1232876712328767
-0.1232876712328767 x 100 = -12.33%