-65.23% is the change from 975 to 339
Calculation steps:
[( 339 - 975 ) ÷ 975] x 100 = -65.23%
Formula
Percentage change = [(339 - 975) / 975] x 100
Subtract the new number by the original number
339 - 975 = -636
-636 ÷ 975 = -0.6523076923076923
-0.6523076923076923 x 100 = -65.23%