-5.59% is the change from 143 to 135
Calculation steps:
[( 135 - 143 ) ÷ 143] x 100 = -5.59%
Formula
Percentage change = [(135 - 143) / 143] x 100
Subtract the new number by the original number
135 - 143 = -8
-8 ÷ 143 = -0.055944055944055944
-0.055944055944055944 x 100 = -5.59%