372.51% is the change from 171 to 808
Calculation steps:
[( 808 - 171 ) ÷ 171] x 100 = 372.51%
Formula
Percentage change = [(808 - 171) / 171] x 100
Subtract the new number by the original number
808 - 171 = 637
637 ÷ 171 = 3.7251461988304095
3.7251461988304095 x 100 = 372.51%