30.51% is the change from 744 to 971
Calculation steps:
[( 971 - 744 ) ÷ 744] x 100 = 30.51%
Formula
Percentage change = [(971 - 744) / 744] x 100
Subtract the new number by the original number
971 - 744 = 227
227 ÷ 744 = 0.30510752688172044
0.30510752688172044 x 100 = 30.51%