143.6% is the change from 172 to 419
Calculation steps:
[( 419 - 172 ) ÷ 172] x 100 = 143.6%
Formula
Percentage change = [(419 - 172) / 172] x 100
Subtract the new number by the original number
419 - 172 = 247
247 ÷ 172 = 1.436046511627907
1.436046511627907 x 100 = 143.6%