3571.43% is the change from 14 to 514
Calculation steps:
[( 514 - 14 ) ÷ 14] x 100 = 3571.43%
Formula
Percentage change = [(514 - 14) / 14] x 100
Subtract the new number by the original number
514 - 14 = 500
500 ÷ 14 = 35.714285714285715
35.714285714285715 x 100 = 3571.43%