-51.45% is the change from 346 to 168
Calculation steps:
[( 168 - 346 ) ÷ 346] x 100 = -51.45%
Formula
Percentage change = [(168 - 346) / 346] x 100
Subtract the new number by the original number
168 - 346 = -178
-178 ÷ 346 = -0.5144508670520231
-0.5144508670520231 x 100 = -51.45%