494.85% is the change from 97 to 577
Calculation steps:
[( 577 - 97 ) ÷ 97] x 100 = 494.85%
Formula
Percentage change = [(577 - 97) / 97] x 100
Subtract the new number by the original number
577 - 97 = 480
480 ÷ 97 = 4.948453608247423
4.948453608247423 x 100 = 494.85%