-62.97% is the change from 721 to 267
Calculation steps:
[( 267 - 721 ) ÷ 721] x 100 = -62.97%
Formula
Percentage change = [(267 - 721) / 721] x 100
Subtract the new number by the original number
267 - 721 = -454
-454 ÷ 721 = -0.6296809986130375
-0.6296809986130375 x 100 = -62.97%