-77.75% is the change from 746 to 166
Calculation steps:
[( 166 - 746 ) ÷ 746] x 100 = -77.75%
Formula
Percentage change = [(166 - 746) / 746] x 100
Subtract the new number by the original number
166 - 746 = -580
-580 ÷ 746 = -0.7774798927613941
-0.7774798927613941 x 100 = -77.75%