-46.2% is the change from 329 to 177
Calculation steps:
[( 177 - 329 ) ÷ 329] x 100 = -46.2%
Formula
Percentage change = [(177 - 329) / 329] x 100
Subtract the new number by the original number
177 - 329 = -152
-152 ÷ 329 = -0.46200607902735563
-0.46200607902735563 x 100 = -46.2%