160.74% is the change from 270 to 704
Calculation steps:
[( 704 - 270 ) ÷ 270] x 100 = 160.74%
Formula
Percentage change = [(704 - 270) / 270] x 100
Subtract the new number by the original number
704 - 270 = 434
434 ÷ 270 = 1.6074074074074074
1.6074074074074074 x 100 = 160.74%