161.21% is the change from 165 to 431
Calculation steps:
[( 431 - 165 ) ÷ 165] x 100 = 161.21%
Formula
Percentage change = [(431 - 165) / 165] x 100
Subtract the new number by the original number
431 - 165 = 266
266 ÷ 165 = 1.612121212121212
1.612121212121212 x 100 = 161.21%