-90.88% is the change from 592 to 54
Calculation steps:
[( 54 - 592 ) ÷ 592] x 100 = -90.88%
Formula
Percentage change = [(54 - 592) / 592] x 100
Subtract the new number by the original number
54 - 592 = -538
-538 ÷ 592 = -0.9087837837837838
-0.9087837837837838 x 100 = -90.88%