-74.02% is the change from 897 to 233
Calculation steps:
[( 233 - 897 ) ÷ 897] x 100 = -74.02%
Formula
Percentage change = [(233 - 897) / 897] x 100
Subtract the new number by the original number
233 - 897 = -664
-664 ÷ 897 = -0.7402452619843924
-0.7402452619843924 x 100 = -74.02%