20.03% is the change from 704 to 845
Calculation steps:
[( 845 - 704 ) ÷ 704] x 100 = 20.03%
Formula
Percentage change = [(845 - 704) / 704] x 100
Subtract the new number by the original number
845 - 704 = 141
141 ÷ 704 = 0.2002840909090909
0.2002840909090909 x 100 = 20.03%