130.41% is the change from 171 to 394
Calculation steps:
[( 394 - 171 ) ÷ 171] x 100 = 130.41%
Formula
Percentage change = [(394 - 171) / 171] x 100
Subtract the new number by the original number
394 - 171 = 223
223 ÷ 171 = 1.304093567251462
1.304093567251462 x 100 = 130.41%