273.78% is the change from 164 to 613
Calculation steps:
[( 613 - 164 ) ÷ 164] x 100 = 273.78%
Formula
Percentage change = [(613 - 164) / 164] x 100
Subtract the new number by the original number
613 - 164 = 449
449 ÷ 164 = 2.7378048780487805
2.7378048780487805 x 100 = 273.78%