-80% is the change from 920 to 184
Calculation steps:
[( 184 - 920 ) ÷ 920] x 100 = -80%
Formula
Percentage change = [(184 - 920) / 920] x 100
Subtract the new number by the original number
184 - 920 = -736
-736 ÷ 920 = -0.8
-0.8 x 100 = -80%
Example