-0.44% is the change from 681 to 678
Calculation steps:
[( 678 - 681 ) ÷ 681] x 100 = -0.44%
Formula
Percentage change = [(678 - 681) / 681] x 100
Subtract the new number by the original number
678 - 681 = -3
-3 ÷ 681 = -0.004405286343612335
-0.004405286343612335 x 100 = -0.44%