6085.71% is the change from 14 to 866
Calculation steps:
[( 866 - 14 ) ÷ 14] x 100 = 6085.71%
Formula
Percentage change = [(866 - 14) / 14] x 100
Subtract the new number by the original number
866 - 14 = 852
852 ÷ 14 = 60.857142857142854
60.857142857142854 x 100 = 6085.71%