418.9% is the change from 164 to 851
Calculation steps:
[( 851 - 164 ) ÷ 164] x 100 = 418.9%
Formula
Percentage change = [(851 - 164) / 164] x 100
Subtract the new number by the original number
851 - 164 = 687
687 ÷ 164 = 4.189024390243903
4.189024390243903 x 100 = 418.9%