4678.57% is the change from 14 to 669
Calculation steps:
[( 669 - 14 ) ÷ 14] x 100 = 4678.57%
Formula
Percentage change = [(669 - 14) / 14] x 100
Subtract the new number by the original number
669 - 14 = 655
655 ÷ 14 = 46.785714285714285
46.785714285714285 x 100 = 4678.57%