-18.17% is the change from 721 to 590
Calculation steps:
[( 590 - 721 ) ÷ 721] x 100 = -18.17%
Formula
Percentage change = [(590 - 721) / 721] x 100
Subtract the new number by the original number
590 - 721 = -131
-131 ÷ 721 = -0.18169209431345354
-0.18169209431345354 x 100 = -18.17%