375.29% is the change from 170 to 808
Calculation steps:
[( 808 - 170 ) ÷ 170] x 100 = 375.29%
Formula
Percentage change = [(808 - 170) / 170] x 100
Subtract the new number by the original number
808 - 170 = 638
638 ÷ 170 = 3.7529411764705882
3.7529411764705882 x 100 = 375.29%