-43.34% is the change from 323 to 183
Calculation steps:
[( 183 - 323 ) ÷ 323] x 100 = -43.34%
Formula
Percentage change = [(183 - 323) / 323] x 100
Subtract the new number by the original number
183 - 323 = -140
-140 ÷ 323 = -0.43343653250773995
-0.43343653250773995 x 100 = -43.34%