161.9% is the change from 273 to 715
Calculation steps:
[( 715 - 273 ) ÷ 273] x 100 = 161.9%
Formula
Percentage change = [(715 - 273) / 273] x 100
Subtract the new number by the original number
715 - 273 = 442
442 ÷ 273 = 1.619047619047619
1.619047619047619 x 100 = 161.9%