-82.37% is the change from 930 to 164
Calculation steps:
[( 164 - 930 ) ÷ 930] x 100 = -82.37%
Formula
Percentage change = [(164 - 930) / 930] x 100
Subtract the new number by the original number
164 - 930 = -766
-766 ÷ 930 = -0.8236559139784946
-0.8236559139784946 x 100 = -82.37%