-80.86% is the change from 930 to 178
Calculation steps:
[( 178 - 930 ) ÷ 930] x 100 = -80.86%
Formula
Percentage change = [(178 - 930) / 930] x 100
Subtract the new number by the original number
178 - 930 = -752
-752 ÷ 930 = -0.8086021505376344
-0.8086021505376344 x 100 = -80.86%