832.73% is the change from 55 to 513
Calculation steps:
[( 513 - 55 ) ÷ 55] x 100 = 832.73%
Formula
Percentage change = [(513 - 55) / 55] x 100
Subtract the new number by the original number
513 - 55 = 458
458 ÷ 55 = 8.327272727272728
8.327272727272728 x 100 = 832.73%