30.74% is the change from 745 to 974
Calculation steps:
[( 974 - 745 ) ÷ 745] x 100 = 30.74%
Formula
Percentage change = [(974 - 745) / 745] x 100
Subtract the new number by the original number
974 - 745 = 229
229 ÷ 745 = 0.3073825503355705
0.3073825503355705 x 100 = 30.74%