-80.28% is the change from 71 to 14
Calculation steps:
[( 14 - 71 ) ÷ 71] x 100 = -80.28%
Formula
Percentage change = [(14 - 71) / 71] x 100
Subtract the new number by the original number
14 - 71 = -57
-57 ÷ 71 = -0.8028169014084507
-0.8028169014084507 x 100 = -80.28%