-56.96% is the change from 388 to 167
Calculation steps:
[( 167 - 388 ) ÷ 388] x 100 = -56.96%
Formula
Percentage change = [(167 - 388) / 388] x 100
Subtract the new number by the original number
167 - 388 = -221
-221 ÷ 388 = -0.5695876288659794
-0.5695876288659794 x 100 = -56.96%