-74.28% is the change from 898 to 231
Calculation steps:
[( 231 - 898 ) ÷ 898] x 100 = -74.28%
Formula
Percentage change = [(231 - 898) / 898] x 100
Subtract the new number by the original number
231 - 898 = -667
-667 ÷ 898 = -0.7427616926503341
-0.7427616926503341 x 100 = -74.28%