489.74% is the change from 78 to 460
Calculation steps:
[( 460 - 78 ) ÷ 78] x 100 = 489.74%
Formula
Percentage change = [(460 - 78) / 78] x 100
Subtract the new number by the original number
460 - 78 = 382
382 ÷ 78 = 4.897435897435898
4.897435897435898 x 100 = 489.74%