-34.88% is the change from 387 to 252
Calculation steps:
[( 252 - 387 ) ÷ 387] x 100 = -34.88%
Formula
Percentage change = [(252 - 387) / 387] x 100
Subtract the new number by the original number
252 - 387 = -135
-135 ÷ 387 = -0.3488372093023256
-0.3488372093023256 x 100 = -34.88%