-12.36% is the change from 866 to 759
Calculation steps:
[( 759 - 866 ) ÷ 866] x 100 = -12.36%
Formula
Percentage change = [(759 - 866) / 866] x 100
Subtract the new number by the original number
759 - 866 = -107
-107 ÷ 866 = -0.1235565819861432
-0.1235565819861432 x 100 = -12.36%