164.91% is the change from 171 to 453
Calculation steps:
[( 453 - 171 ) ÷ 171] x 100 = 164.91%
Formula
Percentage change = [(453 - 171) / 171] x 100
Subtract the new number by the original number
453 - 171 = 282
282 ÷ 171 = 1.6491228070175439
1.6491228070175439 x 100 = 164.91%