-10.59% is the change from 387 to 346
Calculation steps:
[( 346 - 387 ) ÷ 387] x 100 = -10.59%
Formula
Percentage change = [(346 - 387) / 387] x 100
Subtract the new number by the original number
346 - 387 = -41
-41 ÷ 387 = -0.10594315245478036
-0.10594315245478036 x 100 = -10.59%