549.37% is the change from 79 to 513
Calculation steps:
[( 513 - 79 ) ÷ 79] x 100 = 549.37%
Formula
Percentage change = [(513 - 79) / 79] x 100
Subtract the new number by the original number
513 - 79 = 434
434 ÷ 79 = 5.493670886075949
5.493670886075949 x 100 = 549.37%