489.86% is the change from 69 to 407
Calculation steps:
[( 407 - 69 ) ÷ 69] x 100 = 489.86%
Formula
Percentage change = [(407 - 69) / 69] x 100
Subtract the new number by the original number
407 - 69 = 338
338 ÷ 69 = 4.898550724637682
4.898550724637682 x 100 = 489.86%