-54.64% is the change from 388 to 176
Calculation steps:
[( 176 - 388 ) ÷ 388] x 100 = -54.64%
Formula
Percentage change = [(176 - 388) / 388] x 100
Subtract the new number by the original number
176 - 388 = -212
-212 ÷ 388 = -0.5463917525773195
-0.5463917525773195 x 100 = -54.64%