-5.96% is the change from 721 to 678
Calculation steps:
[( 678 - 721 ) ÷ 721] x 100 = -5.96%
Formula
Percentage change = [(678 - 721) / 721] x 100
Subtract the new number by the original number
678 - 721 = -43
-43 ÷ 721 = -0.059639389736477116
-0.059639389736477116 x 100 = -5.96%