-52.21% is the change from 339 to 162
Calculation steps:
[( 162 - 339 ) ÷ 339] x 100 = -52.21%
Formula
Percentage change = [(162 - 339) / 339] x 100
Subtract the new number by the original number
162 - 339 = -177
-177 ÷ 339 = -0.5221238938053098
-0.5221238938053098 x 100 = -52.21%