-52.89% is the change from 329 to 155
Calculation steps:
[( 155 - 329 ) ÷ 329] x 100 = -52.89%
Formula
Percentage change = [(155 - 329) / 329] x 100
Subtract the new number by the original number
155 - 329 = -174
-174 ÷ 329 = -0.5288753799392097
-0.5288753799392097 x 100 = -52.89%