-57.62% is the change from 387 to 164
Calculation steps:
[( 164 - 387 ) ÷ 387] x 100 = -57.62%
Formula
Percentage change = [(164 - 387) / 387] x 100
Subtract the new number by the original number
164 - 387 = -223
-223 ÷ 387 = -0.5762273901808785
-0.5762273901808785 x 100 = -57.62%