-89.13% is the change from 184 to 20
Calculation steps:
[( 20 - 184 ) ÷ 184] x 100 = -89.13%
Formula
Percentage change = [(20 - 184) / 184] x 100
Subtract the new number by the original number
20 - 184 = -164
-164 ÷ 184 = -0.8913043478260869
-0.8913043478260869 x 100 = -89.13%