-82.48% is the change from 919 to 161
Calculation steps:
[( 161 - 919 ) ÷ 919] x 100 = -82.48%
Formula
Percentage change = [(161 - 919) / 919] x 100
Subtract the new number by the original number
161 - 919 = -758
-758 ÷ 919 = -0.8248095756256801
-0.8248095756256801 x 100 = -82.48%