-44.25% is the change from 339 to 189
Calculation steps:
[( 189 - 339 ) ÷ 339] x 100 = -44.25%
Formula
Percentage change = [(189 - 339) / 339] x 100
Subtract the new number by the original number
189 - 339 = -150
-150 ÷ 339 = -0.4424778761061947
-0.4424778761061947 x 100 = -44.25%