-64.71% is the change from 153 to 54
Calculation steps:
[( 54 - 153 ) ÷ 153] x 100 = -64.71%
Formula
Percentage change = [(54 - 153) / 153] x 100
Subtract the new number by the original number
54 - 153 = -99
-99 ÷ 153 = -0.6470588235294118
-0.6470588235294118 x 100 = -64.71%