42.07% is the change from 523 to 743
Calculation steps:
[( 743 - 523 ) ÷ 523] x 100 = 42.07%
Formula
Percentage change = [(743 - 523) / 523] x 100
Subtract the new number by the original number
743 - 523 = 220
220 ÷ 523 = 0.42065009560229444
0.42065009560229444 x 100 = 42.07%