108.58% is the change from 408 to 851
Calculation steps:
[( 851 - 408 ) ÷ 408] x 100 = 108.58%
Formula
Percentage change = [(851 - 408) / 408] x 100
Subtract the new number by the original number
851 - 408 = 443
443 ÷ 408 = 1.0857843137254901
1.0857843137254901 x 100 = 108.58%