165.36% is the change from 280 to 743
Calculation steps:
[( 743 - 280 ) ÷ 280] x 100 = 165.36%
Formula
Percentage change = [(743 - 280) / 280] x 100
Subtract the new number by the original number
743 - 280 = 463
463 ÷ 280 = 1.6535714285714285
1.6535714285714285 x 100 = 165.36%