532.39% is the change from 71 to 449
Calculation steps:
[( 449 - 71 ) ÷ 71] x 100 = 532.39%
Formula
Percentage change = [(449 - 71) / 71] x 100
Subtract the new number by the original number
449 - 71 = 378
378 ÷ 71 = 5.323943661971831
5.323943661971831 x 100 = 532.39%