-73.53% is the change from 204 to 54
Calculation steps:
[( 54 - 204 ) ÷ 204] x 100 = -73.53%
Formula
Percentage change = [(54 - 204) / 204] x 100
Subtract the new number by the original number
54 - 204 = -150
-150 ÷ 204 = -0.7352941176470589
-0.7352941176470589 x 100 = -73.53%