401.23% is the change from 163 to 817
Calculation steps:
[( 817 - 163 ) ÷ 163] x 100 = 401.23%
Formula
Percentage change = [(817 - 163) / 163] x 100
Subtract the new number by the original number
817 - 163 = 654
654 ÷ 163 = 4.012269938650307
4.012269938650307 x 100 = 401.23%