627.16% is the change from 81 to 589
Calculation steps:
[( 589 - 81 ) ÷ 81] x 100 = 627.16%
Formula
Percentage change = [(589 - 81) / 81] x 100
Subtract the new number by the original number
589 - 81 = 508
508 ÷ 81 = 6.271604938271605
6.271604938271605 x 100 = 627.16%