31.13% is the change from 742 to 973
Calculation steps:
[( 973 - 742 ) ÷ 742] x 100 = 31.13%
Formula
Percentage change = [(973 - 742) / 742] x 100
Subtract the new number by the original number
973 - 742 = 231
231 ÷ 742 = 0.3113207547169811
0.3113207547169811 x 100 = 31.13%