164.86% is the change from 185 to 490
Calculation steps:
[( 490 - 185 ) ÷ 185] x 100 = 164.86%
Formula
Percentage change = [(490 - 185) / 185] x 100
Subtract the new number by the original number
490 - 185 = 305
305 ÷ 185 = 1.6486486486486487
1.6486486486486487 x 100 = 164.86%