-48.67% is the change from 339 to 174
Calculation steps:
[( 174 - 339 ) ÷ 339] x 100 = -48.67%
Formula
Percentage change = [(174 - 339) / 339] x 100
Subtract the new number by the original number
174 - 339 = -165
-165 ÷ 339 = -0.48672566371681414
-0.48672566371681414 x 100 = -48.67%