3471.43% is the change from 14 to 500
Calculation steps:
[( 500 - 14 ) ÷ 14] x 100 = 3471.43%
Formula
Percentage change = [(500 - 14) / 14] x 100
Subtract the new number by the original number
500 - 14 = 486
486 ÷ 14 = 34.714285714285715
34.714285714285715 x 100 = 3471.43%