-63.14% is the change from 681 to 251
Calculation steps:
[( 251 - 681 ) ÷ 681] x 100 = -63.14%
Formula
Percentage change = [(251 - 681) / 681] x 100
Subtract the new number by the original number
251 - 681 = -430
-430 ÷ 681 = -0.631424375917768
-0.631424375917768 x 100 = -63.14%