583.54% is the change from 79 to 540
Calculation steps:
[( 540 - 79 ) ÷ 79] x 100 = 583.54%
Formula
Percentage change = [(540 - 79) / 79] x 100
Subtract the new number by the original number
540 - 79 = 461
461 ÷ 79 = 5.8354430379746836
5.8354430379746836 x 100 = 583.54%