385.71% is the change from 168 to 816
Calculation steps:
[( 816 - 168 ) ÷ 168] x 100 = 385.71%
Formula
Percentage change = [(816 - 168) / 168] x 100
Subtract the new number by the original number
816 - 168 = 648
648 ÷ 168 = 3.857142857142857
3.857142857142857 x 100 = 385.71%