564.1% is the change from 78 to 518
Calculation steps:
[( 518 - 78 ) ÷ 78] x 100 = 564.1%
Formula
Percentage change = [(518 - 78) / 78] x 100
Subtract the new number by the original number
518 - 78 = 440
440 ÷ 78 = 5.641025641025641
5.641025641025641 x 100 = 564.1%