457.14% is the change from 14 to 78
Calculation steps:
[( 78 - 14 ) ÷ 14] x 100 = 457.14%
Formula
Percentage change = [(78 - 14) / 14] x 100
Subtract the new number by the original number
78 - 14 = 64
64 ÷ 14 = 4.571428571428571
4.571428571428571 x 100 = 457.14%