461.86% is the change from 97 to 545
Calculation steps:
[( 545 - 97 ) ÷ 97] x 100 = 461.86%
Formula
Percentage change = [(545 - 97) / 97] x 100
Subtract the new number by the original number
545 - 97 = 448
448 ÷ 97 = 4.618556701030927
4.618556701030927 x 100 = 461.86%