-55.21% is the change from 384 to 172
Calculation steps:
[( 172 - 384 ) ÷ 384] x 100 = -55.21%
Formula
Percentage change = [(172 - 384) / 384] x 100
Subtract the new number by the original number
172 - 384 = -212
-212 ÷ 384 = -0.5520833333333334
-0.5520833333333334 x 100 = -55.21%