561.54% is the change from 78 to 516
Calculation steps:
[( 516 - 78 ) ÷ 78] x 100 = 561.54%
Formula
Percentage change = [(516 - 78) / 78] x 100
Subtract the new number by the original number
516 - 78 = 438
438 ÷ 78 = 5.615384615384615
5.615384615384615 x 100 = 561.54%