-66.57% is the change from 721 to 241
Calculation steps:
[( 241 - 721 ) ÷ 721] x 100 = -66.57%
Formula
Percentage change = [(241 - 721) / 721] x 100
Subtract the new number by the original number
241 - 721 = -480
-480 ÷ 721 = -0.665742024965326
-0.665742024965326 x 100 = -66.57%