-11.27% is the change from 976 to 866
Calculation steps:
[( 866 - 976 ) ÷ 976] x 100 = -11.27%
Formula
Percentage change = [(866 - 976) / 976] x 100
Subtract the new number by the original number
866 - 976 = -110
-110 ÷ 976 = -0.11270491803278689
-0.11270491803278689 x 100 = -11.27%