-17.61% is the change from 721 to 594
Calculation steps:
[( 594 - 721 ) ÷ 721] x 100 = -17.61%
Formula
Percentage change = [(594 - 721) / 721] x 100
Subtract the new number by the original number
594 - 721 = -127
-127 ÷ 721 = -0.17614424410540916
-0.17614424410540916 x 100 = -17.61%