-69.31% is the change from 681 to 209
Calculation steps:
[( 209 - 681 ) ÷ 681] x 100 = -69.31%
Formula
Percentage change = [(209 - 681) / 681] x 100
Subtract the new number by the original number
209 - 681 = -472
-472 ÷ 681 = -0.6930983847283406
-0.6930983847283406 x 100 = -69.31%