145.93% is the change from 172 to 423
Calculation steps:
[( 423 - 172 ) ÷ 172] x 100 = 145.93%
Formula
Percentage change = [(423 - 172) / 172] x 100
Subtract the new number by the original number
423 - 172 = 251
251 ÷ 172 = 1.4593023255813953
1.4593023255813953 x 100 = 145.93%