861.82% is the change from 55 to 529
Calculation steps:
[( 529 - 55 ) ÷ 55] x 100 = 861.82%
Formula
Percentage change = [(529 - 55) / 55] x 100
Subtract the new number by the original number
529 - 55 = 474
474 ÷ 55 = 8.618181818181819
8.618181818181819 x 100 = 861.82%