-60.75% is the change from 721 to 283
Calculation steps:
[( 283 - 721 ) ÷ 721] x 100 = -60.75%
Formula
Percentage change = [(283 - 721) / 721] x 100
Subtract the new number by the original number
283 - 721 = -438
-438 ÷ 721 = -0.6074895977808599
-0.6074895977808599 x 100 = -60.75%