30.79% is the change from 721 to 943
Calculation steps:
[( 943 - 721 ) ÷ 721] x 100 = 30.79%
Formula
Percentage change = [(943 - 721) / 721] x 100
Subtract the new number by the original number
943 - 721 = 222
222 ÷ 721 = 0.3079056865464632
0.3079056865464632 x 100 = 30.79%