233.03% is the change from 221 to 736
Calculation steps:
[( 736 - 221 ) ÷ 221] x 100 = 233.03%
Formula
Percentage change = [(736 - 221) / 221] x 100
Subtract the new number by the original number
736 - 221 = 515
515 ÷ 221 = 2.330316742081448
2.330316742081448 x 100 = 233.03%