-54.74% is the change from 749 to 339
Calculation steps:
[( 339 - 749 ) ÷ 749] x 100 = -54.74%
Formula
Percentage change = [(339 - 749) / 749] x 100
Subtract the new number by the original number
339 - 749 = -410
-410 ÷ 749 = -0.5473965287049399
-0.5473965287049399 x 100 = -54.74%