998.15% is the change from 54 to 593
Calculation steps:
[( 593 - 54 ) ÷ 54] x 100 = 998.15%
Formula
Percentage change = [(593 - 54) / 54] x 100
Subtract the new number by the original number
593 - 54 = 539
539 ÷ 54 = 9.981481481481481
9.981481481481481 x 100 = 998.15%