389.63% is the change from 164 to 803
Calculation steps:
[( 803 - 164 ) ÷ 164] x 100 = 389.63%
Formula
Percentage change = [(803 - 164) / 164] x 100
Subtract the new number by the original number
803 - 164 = 639
639 ÷ 164 = 3.8963414634146343
3.8963414634146343 x 100 = 389.63%