216.09% is the change from 174 to 550
Calculation steps:
[( 550 - 174 ) ÷ 174] x 100 = 216.09%
Formula
Percentage change = [(550 - 174) / 174] x 100
Subtract the new number by the original number
550 - 174 = 376
376 ÷ 174 = 2.160919540229885
2.160919540229885 x 100 = 216.09%