-96.3% is the change from 54 to 2
Calculation steps:
[( 2 - 54 ) ÷ 54] x 100 = -96.3%
Formula
Percentage change = [(2 - 54) / 54] x 100
Subtract the new number by the original number
2 - 54 = -52
-52 ÷ 54 = -0.9629629629629629
-0.9629629629629629 x 100 = -96.3%