-91.03% is the change from 156 to 14
Calculation steps:
[( 14 - 156 ) ÷ 156] x 100 = -91.03%
Formula
Percentage change = [(14 - 156) / 156] x 100
Subtract the new number by the original number
14 - 156 = -142
-142 ÷ 156 = -0.9102564102564102
-0.9102564102564102 x 100 = -91.03%