-20.74% is the change from 135 to 107
Calculation steps:
[( 107 - 135 ) ÷ 135] x 100 = -20.74%
Formula
Percentage change = [(107 - 135) / 135] x 100
Subtract the new number by the original number
107 - 135 = -28
-28 ÷ 135 = -0.2074074074074074
-0.2074074074074074 x 100 = -20.74%