-33.15% is the change from 721 to 482
Calculation steps:
[( 482 - 721 ) ÷ 721] x 100 = -33.15%
Formula
Percentage change = [(482 - 721) / 721] x 100
Subtract the new number by the original number
482 - 721 = -239
-239 ÷ 721 = -0.3314840499306519
-0.3314840499306519 x 100 = -33.15%