30.51% is the change from 721 to 941
Calculation steps:
[( 941 - 721 ) ÷ 721] x 100 = 30.51%
Formula
Percentage change = [(941 - 721) / 721] x 100
Subtract the new number by the original number
941 - 721 = 220
220 ÷ 721 = 0.30513176144244103
0.30513176144244103 x 100 = 30.51%