343.09% is the change from 181 to 802
Calculation steps:
[( 802 - 181 ) ÷ 181] x 100 = 343.09%
Formula
Percentage change = [(802 - 181) / 181] x 100
Subtract the new number by the original number
802 - 181 = 621
621 ÷ 181 = 3.430939226519337
3.430939226519337 x 100 = 343.09%