-48.54% is the change from 342 to 176
Calculation steps:
[( 176 - 342 ) ÷ 342] x 100 = -48.54%
Formula
Percentage change = [(176 - 342) / 342] x 100
Subtract the new number by the original number
176 - 342 = -166
-166 ÷ 342 = -0.4853801169590643
-0.4853801169590643 x 100 = -48.54%
Example