-89.63% is the change from 135 to 14
Calculation steps:
[( 14 - 135 ) ÷ 135] x 100 = -89.63%
Formula
Percentage change = [(14 - 135) / 135] x 100
Subtract the new number by the original number
14 - 135 = -121
-121 ÷ 135 = -0.8962962962962963
-0.8962962962962963 x 100 = -89.63%