181.39% is the change from 274 to 771
Calculation steps:
[( 771 - 274 ) ÷ 274] x 100 = 181.39%
Formula
Percentage change = [(771 - 274) / 274] x 100
Subtract the new number by the original number
771 - 274 = 497
497 ÷ 274 = 1.813868613138686
1.813868613138686 x 100 = 181.39%