-35.54% is the change from 681 to 439
Calculation steps:
[( 439 - 681 ) ÷ 681] x 100 = -35.54%
Formula
Percentage change = [(439 - 681) / 681] x 100
Subtract the new number by the original number
439 - 681 = -242
-242 ÷ 681 = -0.355359765051395
-0.355359765051395 x 100 = -35.54%