-63.94% is the change from 940 to 339
Calculation steps:
[( 339 - 940 ) ÷ 940] x 100 = -63.94%
Formula
Percentage change = [(339 - 940) / 940] x 100
Subtract the new number by the original number
339 - 940 = -601
-601 ÷ 940 = -0.6393617021276595
-0.6393617021276595 x 100 = -63.94%