-14.83% is the change from 897 to 764
Calculation steps:
[( 764 - 897 ) ÷ 897] x 100 = -14.83%
Formula
Percentage change = [(764 - 897) / 897] x 100
Subtract the new number by the original number
764 - 897 = -133
-133 ÷ 897 = -0.14827201783723523
-0.14827201783723523 x 100 = -14.83%