-44.9% is the change from 343 to 189
Calculation steps:
[( 189 - 343 ) ÷ 343] x 100 = -44.9%
Formula
Percentage change = [(189 - 343) / 343] x 100
Subtract the new number by the original number
189 - 343 = -154
-154 ÷ 343 = -0.4489795918367347
-0.4489795918367347 x 100 = -44.9%