418.4% is the change from 163 to 845
Calculation steps:
[( 845 - 163 ) ÷ 163] x 100 = 418.4%
Formula
Percentage change = [(845 - 163) / 163] x 100
Subtract the new number by the original number
845 - 163 = 682
682 ÷ 163 = 4.184049079754601
4.184049079754601 x 100 = 418.4%