723.75% is the change from 80 to 659
Calculation steps:
[( 659 - 80 ) ÷ 80] x 100 = 723.75%
Formula
Percentage change = [(659 - 80) / 80] x 100
Subtract the new number by the original number
659 - 80 = 579
579 ÷ 80 = 7.2375
7.2375 x 100 = 723.75%
Example