78.57% is the change from 14 to 25
Calculation steps:
[( 25 - 14 ) ÷ 14] x 100 = 78.57%
Formula
Percentage change = [(25 - 14) / 14] x 100
Subtract the new number by the original number
25 - 14 = 11
11 ÷ 14 = 0.7857142857142857
0.7857142857142857 x 100 = 78.57%