243.6% is the change from 172 to 591
Calculation steps:
[( 591 - 172 ) ÷ 172] x 100 = 243.6%
Formula
Percentage change = [(591 - 172) / 172] x 100
Subtract the new number by the original number
591 - 172 = 419
419 ÷ 172 = 2.436046511627907
2.436046511627907 x 100 = 243.6%