-97.39% is the change from 153 to 4
Calculation steps:
[( 4 - 153 ) ÷ 153] x 100 = -97.39%
Formula
Percentage change = [(4 - 153) / 153] x 100
Subtract the new number by the original number
4 - 153 = -149
-149 ÷ 153 = -0.9738562091503268
-0.9738562091503268 x 100 = -97.39%