1372.5% is the change from 40 to 589
Calculation steps:
[( 589 - 40 ) ÷ 40] x 100 = 1372.5%
Formula
Percentage change = [(589 - 40) / 40] x 100
Subtract the new number by the original number
589 - 40 = 549
549 ÷ 40 = 13.725
13.725 x 100 = 1372.5%
Example