-23.54% is the change from 943 to 721
Calculation steps:
[( 721 - 943 ) ÷ 943] x 100 = -23.54%
Formula
Percentage change = [(721 - 943) / 943] x 100
Subtract the new number by the original number
721 - 943 = -222
-222 ÷ 943 = -0.2354188759278897
-0.2354188759278897 x 100 = -23.54%