-89.51% is the change from 305 to 32
Calculation steps:
[( 32 - 305 ) ÷ 305] x 100 = -89.51%
Formula
Percentage change = [(32 - 305) / 305] x 100
Subtract the new number by the original number
32 - 305 = -273
-273 ÷ 305 = -0.8950819672131147
-0.8950819672131147 x 100 = -89.51%