161.37% is the change from 233 to 609
Calculation steps:
[( 609 - 233 ) ÷ 233] x 100 = 161.37%
Formula
Percentage change = [(609 - 233) / 233] x 100
Subtract the new number by the original number
609 - 233 = 376
376 ÷ 233 = 1.613733905579399
1.613733905579399 x 100 = 161.37%