-30.21% is the change from 897 to 626
Calculation steps:
[( 626 - 897 ) ÷ 897] x 100 = -30.21%
Formula
Percentage change = [(626 - 897) / 897] x 100
Subtract the new number by the original number
626 - 897 = -271
-271 ÷ 897 = -0.30211817168338906
-0.30211817168338906 x 100 = -30.21%