-30.14% is the change from 146 to 102
Calculation steps:
[( 102 - 146 ) ÷ 146] x 100 = -30.14%
Formula
Percentage change = [(102 - 146) / 146] x 100
Subtract the new number by the original number
102 - 146 = -44
-44 ÷ 146 = -0.3013698630136986
-0.3013698630136986 x 100 = -30.14%