13.86% is the change from 866 to 986
Calculation steps:
[( 986 - 866 ) ÷ 866] x 100 = 13.86%
Formula
Percentage change = [(986 - 866) / 866] x 100
Subtract the new number by the original number
986 - 866 = 120
120 ÷ 866 = 0.13856812933025403
0.13856812933025403 x 100 = 13.86%