-64.29% is the change from 14 to 5
Calculation steps:
[( 5 - 14 ) ÷ 14] x 100 = -64.29%
Formula
Percentage change = [(5 - 14) / 14] x 100
Subtract the new number by the original number
5 - 14 = -9
-9 ÷ 14 = -0.6428571428571429
-0.6428571428571429 x 100 = -64.29%