353.33% is the change from 180 to 816
Calculation steps:
[( 816 - 180 ) ÷ 180] x 100 = 353.33%
Formula
Percentage change = [(816 - 180) / 180] x 100
Subtract the new number by the original number
816 - 180 = 636
636 ÷ 180 = 3.533333333333333
3.533333333333333 x 100 = 353.33%