192.52% is the change from 254 to 743
Calculation steps:
[( 743 - 254 ) ÷ 254] x 100 = 192.52%
Formula
Percentage change = [(743 - 254) / 254] x 100
Subtract the new number by the original number
743 - 254 = 489
489 ÷ 254 = 1.9251968503937007
1.9251968503937007 x 100 = 192.52%