-95.65% is the change from 919 to 40
Calculation steps:
[( 40 - 919 ) ÷ 919] x 100 = -95.65%
Formula
Percentage change = [(40 - 919) / 919] x 100
Subtract the new number by the original number
40 - 919 = -879
-879 ÷ 919 = -0.956474428726877
-0.956474428726877 x 100 = -95.65%