-44.52% is the change from 611 to 339
Calculation steps:
[( 339 - 611 ) ÷ 611] x 100 = -44.52%
Formula
Percentage change = [(339 - 611) / 611] x 100
Subtract the new number by the original number
339 - 611 = -272
-272 ÷ 611 = -0.4451718494271686
-0.4451718494271686 x 100 = -44.52%