164.33% is the change from 171 to 452
Calculation steps:
[( 452 - 171 ) ÷ 171] x 100 = 164.33%
Formula
Percentage change = [(452 - 171) / 171] x 100
Subtract the new number by the original number
452 - 171 = 281
281 ÷ 171 = 1.6432748538011697
1.6432748538011697 x 100 = 164.33%