-50.35% is the change from 721 to 358
Calculation steps:
[( 358 - 721 ) ÷ 721] x 100 = -50.35%
Formula
Percentage change = [(358 - 721) / 721] x 100
Subtract the new number by the original number
358 - 721 = -363
-363 ÷ 721 = -0.5034674063800277
-0.5034674063800277 x 100 = -50.35%