-29.88% is the change from 897 to 629
Calculation steps:
[( 629 - 897 ) ÷ 897] x 100 = -29.88%
Formula
Percentage change = [(629 - 897) / 897] x 100
Subtract the new number by the original number
629 - 897 = -268
-268 ÷ 897 = -0.2987736900780379
-0.2987736900780379 x 100 = -29.88%