340% is the change from 160 to 704
Calculation steps:
[( 704 - 160 ) ÷ 160] x 100 = 340%
Formula
Percentage change = [(704 - 160) / 160] x 100
Subtract the new number by the original number
704 - 160 = 544
544 ÷ 160 = 3.4
3.4 x 100 = 340%
Example