30.37% is the change from 721 to 940
Calculation steps:
[( 940 - 721 ) ÷ 721] x 100 = 30.37%
Formula
Percentage change = [(940 - 721) / 721] x 100
Subtract the new number by the original number
940 - 721 = 219
219 ÷ 721 = 0.30374479889042993
0.30374479889042993 x 100 = 30.37%