-73.88% is the change from 919 to 240
Calculation steps:
[( 240 - 919 ) ÷ 919] x 100 = -73.88%
Formula
Percentage change = [(240 - 919) / 919] x 100
Subtract the new number by the original number
240 - 919 = -679
-679 ÷ 919 = -0.7388465723612623
-0.7388465723612623 x 100 = -73.88%