657.14% is the change from 56 to 424
Calculation steps:
[( 424 - 56 ) ÷ 56] x 100 = 657.14%
Formula
Percentage change = [(424 - 56) / 56] x 100
Subtract the new number by the original number
424 - 56 = 368
368 ÷ 56 = 6.571428571428571
6.571428571428571 x 100 = 657.14%