-56.59% is the change from 781 to 339
Calculation steps:
[( 339 - 781 ) ÷ 781] x 100 = -56.59%
Formula
Percentage change = [(339 - 781) / 781] x 100
Subtract the new number by the original number
339 - 781 = -442
-442 ÷ 781 = -0.5659411011523687
-0.5659411011523687 x 100 = -56.59%