-8.79% is the change from 387 to 353
Calculation steps:
[( 353 - 387 ) ÷ 387] x 100 = -8.79%
Formula
Percentage change = [(353 - 387) / 387] x 100
Subtract the new number by the original number
353 - 387 = -34
-34 ÷ 387 = -0.08785529715762273
-0.08785529715762273 x 100 = -8.79%