-82.09% is the change from 927 to 166
Calculation steps:
[( 166 - 927 ) ÷ 927] x 100 = -82.09%
Formula
Percentage change = [(166 - 927) / 927] x 100
Subtract the new number by the original number
166 - 927 = -761
-761 ÷ 927 = -0.8209277238403452
-0.8209277238403452 x 100 = -82.09%