207.02% is the change from 242 to 743
Calculation steps:
[( 743 - 242 ) ÷ 242] x 100 = 207.02%
Formula
Percentage change = [(743 - 242) / 242] x 100
Subtract the new number by the original number
743 - 242 = 501
501 ÷ 242 = 2.0702479338842976
2.0702479338842976 x 100 = 207.02%