-64.9% is the change from 681 to 239
Calculation steps:
[( 239 - 681 ) ÷ 681] x 100 = -64.9%
Formula
Percentage change = [(239 - 681) / 681] x 100
Subtract the new number by the original number
239 - 681 = -442
-442 ÷ 681 = -0.6490455212922174
-0.6490455212922174 x 100 = -64.9%