-81.94% is the change from 930 to 168
Calculation steps:
[( 168 - 930 ) ÷ 930] x 100 = -81.94%
Formula
Percentage change = [(168 - 930) / 930] x 100
Subtract the new number by the original number
168 - 930 = -762
-762 ÷ 930 = -0.8193548387096774
-0.8193548387096774 x 100 = -81.94%