-92.59% is the change from 54 to 4
Calculation steps:
[( 4 - 54 ) ÷ 54] x 100 = -92.59%
Formula
Percentage change = [(4 - 54) / 54] x 100
Subtract the new number by the original number
4 - 54 = -50
-50 ÷ 54 = -0.9259259259259259
-0.9259259259259259 x 100 = -92.59%