542.25% is the change from 71 to 456
Calculation steps:
[( 456 - 71 ) ÷ 71] x 100 = 542.25%
Formula
Percentage change = [(456 - 71) / 71] x 100
Subtract the new number by the original number
456 - 71 = 385
385 ÷ 71 = 5.422535211267606
5.422535211267606 x 100 = 542.25%