-73.8% is the change from 897 to 235
Calculation steps:
[( 235 - 897 ) ÷ 897] x 100 = -73.8%
Formula
Percentage change = [(235 - 897) / 897] x 100
Subtract the new number by the original number
235 - 897 = -662
-662 ÷ 897 = -0.738015607580825
-0.738015607580825 x 100 = -73.8%