31.09% is the change from 743 to 974
Calculation steps:
[( 974 - 743 ) ÷ 743] x 100 = 31.09%
Formula
Percentage change = [(974 - 743) / 743] x 100
Subtract the new number by the original number
974 - 743 = 231
231 ÷ 743 = 0.31090174966352624
0.31090174966352624 x 100 = 31.09%