185.9% is the change from 234 to 669
Calculation steps:
[( 669 - 234 ) ÷ 234] x 100 = 185.9%
Formula
Percentage change = [(669 - 234) / 234] x 100
Subtract the new number by the original number
669 - 234 = 435
435 ÷ 234 = 1.858974358974359
1.858974358974359 x 100 = 185.9%