-96.36% is the change from 55 to 2
Calculation steps:
[( 2 - 55 ) ÷ 55] x 100 = -96.36%
Formula
Percentage change = [(2 - 55) / 55] x 100
Subtract the new number by the original number
2 - 55 = -53
-53 ÷ 55 = -0.9636363636363636
-0.9636363636363636 x 100 = -96.36%