498.97% is the change from 97 to 581
Calculation steps:
[( 581 - 97 ) ÷ 97] x 100 = 498.97%
Formula
Percentage change = [(581 - 97) / 97] x 100
Subtract the new number by the original number
581 - 97 = 484
484 ÷ 97 = 4.989690721649485
4.989690721649485 x 100 = 498.97%