4.7% is the change from 723 to 757
Calculation steps:
[( 757 - 723 ) ÷ 723] x 100 = 4.7%
Formula
Percentage change = [(757 - 723) / 723] x 100
Subtract the new number by the original number
757 - 723 = 34
34 ÷ 723 = 0.04702627939142462
0.04702627939142462 x 100 = 4.7%