206.1% is the change from 164 to 502
Calculation steps:
[( 502 - 164 ) ÷ 164] x 100 = 206.1%
Formula
Percentage change = [(502 - 164) / 164] x 100
Subtract the new number by the original number
502 - 164 = 338
338 ÷ 164 = 2.0609756097560976
2.0609756097560976 x 100 = 206.1%