223.53% is the change from 17 to 55
Calculation steps:
[( 55 - 17 ) ÷ 17] x 100 = 223.53%
Formula
Percentage change = [(55 - 17) / 17] x 100
Subtract the new number by the original number
55 - 17 = 38
38 ÷ 17 = 2.235294117647059
2.235294117647059 x 100 = 223.53%