-7.13% is the change from 897 to 833
Calculation steps:
[( 833 - 897 ) ÷ 897] x 100 = -7.13%
Formula
Percentage change = [(833 - 897) / 897] x 100
Subtract the new number by the original number
833 - 897 = -64
-64 ÷ 897 = -0.0713489409141583
-0.0713489409141583 x 100 = -7.13%