520.29% is the change from 69 to 428
Calculation steps:
[( 428 - 69 ) ÷ 69] x 100 = 520.29%
Formula
Percentage change = [(428 - 69) / 69] x 100
Subtract the new number by the original number
428 - 69 = 359
359 ÷ 69 = 5.202898550724638
5.202898550724638 x 100 = 520.29%