-46.65% is the change from 343 to 183
Calculation steps:
[( 183 - 343 ) ÷ 343] x 100 = -46.65%
Formula
Percentage change = [(183 - 343) / 343] x 100
Subtract the new number by the original number
183 - 343 = -160
-160 ÷ 343 = -0.46647230320699706
-0.46647230320699706 x 100 = -46.65%