-63.73% is the change from 681 to 247
Calculation steps:
[( 247 - 681 ) ÷ 681] x 100 = -63.73%
Formula
Percentage change = [(247 - 681) / 681] x 100
Subtract the new number by the original number
247 - 681 = -434
-434 ÷ 681 = -0.6372980910425844
-0.6372980910425844 x 100 = -63.73%