-49.51% is the change from 721 to 364
Calculation steps:
[( 364 - 721 ) ÷ 721] x 100 = -49.51%
Formula
Percentage change = [(364 - 721) / 721] x 100
Subtract the new number by the original number
364 - 721 = -357
-357 ÷ 721 = -0.49514563106796117
-0.49514563106796117 x 100 = -49.51%