-35.67% is the change from 897 to 577
Calculation steps:
[( 577 - 897 ) ÷ 897] x 100 = -35.67%
Formula
Percentage change = [(577 - 897) / 897] x 100
Subtract the new number by the original number
577 - 897 = -320
-320 ÷ 897 = -0.35674470457079155
-0.35674470457079155 x 100 = -35.67%