225.44% is the change from 169 to 550
Calculation steps:
[( 550 - 169 ) ÷ 169] x 100 = 225.44%
Formula
Percentage change = [(550 - 169) / 169] x 100
Subtract the new number by the original number
550 - 169 = 381
381 ÷ 169 = 2.2544378698224854
2.2544378698224854 x 100 = 225.44%