124.56% is the change from 171 to 384
Calculation steps:
[( 384 - 171 ) ÷ 171] x 100 = 124.56%
Formula
Percentage change = [(384 - 171) / 171] x 100
Subtract the new number by the original number
384 - 171 = 213
213 ÷ 171 = 1.2456140350877194
1.2456140350877194 x 100 = 124.56%