-11.83% is the change from 389 to 343
Calculation steps:
[( 343 - 389 ) ÷ 389] x 100 = -11.83%
Formula
Percentage change = [(343 - 389) / 389] x 100
Subtract the new number by the original number
343 - 389 = -46
-46 ÷ 389 = -0.11825192802056556
-0.11825192802056556 x 100 = -11.83%