331.9% is the change from 163 to 704
Calculation steps:
[( 704 - 163 ) ÷ 163] x 100 = 331.9%
Formula
Percentage change = [(704 - 163) / 163] x 100
Subtract the new number by the original number
704 - 163 = 541
541 ÷ 163 = 3.3190184049079754
3.3190184049079754 x 100 = 331.9%