-32.32% is the change from 721 to 488
Calculation steps:
[( 488 - 721 ) ÷ 721] x 100 = -32.32%
Formula
Percentage change = [(488 - 721) / 721] x 100
Subtract the new number by the original number
488 - 721 = -233
-233 ÷ 721 = -0.3231622746185853
-0.3231622746185853 x 100 = -32.32%