880% is the change from 55 to 539
Calculation steps:
[( 539 - 55 ) ÷ 55] x 100 = 880%
Formula
Percentage change = [(539 - 55) / 55] x 100
Subtract the new number by the original number
539 - 55 = 484
484 ÷ 55 = 8.8
8.8 x 100 = 880%
Example