517.39% is the change from 69 to 426
Calculation steps:
[( 426 - 69 ) ÷ 69] x 100 = 517.39%
Formula
Percentage change = [(426 - 69) / 69] x 100
Subtract the new number by the original number
426 - 69 = 357
357 ÷ 69 = 5.173913043478261
5.173913043478261 x 100 = 517.39%