-80.8% is the change from 927 to 178
Calculation steps:
[( 178 - 927 ) ÷ 927] x 100 = -80.8%
Formula
Percentage change = [(178 - 927) / 927] x 100
Subtract the new number by the original number
178 - 927 = -749
-749 ÷ 927 = -0.807982740021575
-0.807982740021575 x 100 = -80.8%