-80.14% is the change from 146 to 29
Calculation steps:
[( 29 - 146 ) ÷ 146] x 100 = -80.14%
Formula
Percentage change = [(29 - 146) / 146] x 100
Subtract the new number by the original number
29 - 146 = -117
-117 ÷ 146 = -0.8013698630136986
-0.8013698630136986 x 100 = -80.14%