-73.27% is the change from 898 to 240
Calculation steps:
[( 240 - 898 ) ÷ 898] x 100 = -73.27%
Formula
Percentage change = [(240 - 898) / 898] x 100
Subtract the new number by the original number
240 - 898 = -658
-658 ÷ 898 = -0.732739420935412
-0.732739420935412 x 100 = -73.27%