-73.5% is the change from 898 to 238
Calculation steps:
[( 238 - 898 ) ÷ 898] x 100 = -73.5%
Formula
Percentage change = [(238 - 898) / 898] x 100
Subtract the new number by the original number
238 - 898 = -660
-660 ÷ 898 = -0.734966592427617
-0.734966592427617 x 100 = -73.5%