301.21% is the change from 165 to 662
Calculation steps:
[( 662 - 165 ) ÷ 165] x 100 = 301.21%
Formula
Percentage change = [(662 - 165) / 165] x 100
Subtract the new number by the original number
662 - 165 = 497
497 ÷ 165 = 3.012121212121212
3.012121212121212 x 100 = 301.21%