-10.91% is the change from 385 to 343
Calculation steps:
[( 343 - 385 ) ÷ 385] x 100 = -10.91%
Formula
Percentage change = [(343 - 385) / 385] x 100
Subtract the new number by the original number
343 - 385 = -42
-42 ÷ 385 = -0.10909090909090909
-0.10909090909090909 x 100 = -10.91%