587.59% is the change from 145 to 997
Calculation steps:
[( 997 - 145 ) ÷ 145] x 100 = 587.59%
Formula
Percentage change = [(997 - 145) / 145] x 100
Subtract the new number by the original number
997 - 145 = 852
852 ÷ 145 = 5.875862068965517
5.875862068965517 x 100 = 587.59%