645.57% is the change from 79 to 589
Calculation steps:
[( 589 - 79 ) ÷ 79] x 100 = 645.57%
Formula
Percentage change = [(589 - 79) / 79] x 100
Subtract the new number by the original number
589 - 79 = 510
510 ÷ 79 = 6.455696202531645
6.455696202531645 x 100 = 645.57%