-57.85% is the change from 726 to 306
Calculation steps:
[( 306 - 726 ) ÷ 726] x 100 = -57.85%
Formula
Percentage change = [(306 - 726) / 726] x 100
Subtract the new number by the original number
306 - 726 = -420
-420 ÷ 726 = -0.5785123966942148
-0.5785123966942148 x 100 = -57.85%