-10.16% is the change from 384 to 345
Calculation steps:
[( 345 - 384 ) ÷ 384] x 100 = -10.16%
Formula
Percentage change = [(345 - 384) / 384] x 100
Subtract the new number by the original number
345 - 384 = -39
-39 ÷ 384 = -0.1015625
-0.1015625 x 100 = -10.16%