-38.5% is the change from 387 to 238
Calculation steps:
[( 238 - 387 ) ÷ 387] x 100 = -38.5%
Formula
Percentage change = [(238 - 387) / 387] x 100
Subtract the new number by the original number
238 - 387 = -149
-149 ÷ 387 = -0.3850129198966408
-0.3850129198966408 x 100 = -38.5%