-38.02% is the change from 726 to 450
Calculation steps:
[( 450 - 726 ) ÷ 726] x 100 = -38.02%
Formula
Percentage change = [(450 - 726) / 726] x 100
Subtract the new number by the original number
450 - 726 = -276
-276 ÷ 726 = -0.38016528925619836
-0.38016528925619836 x 100 = -38.02%