-13.49% is the change from 897 to 776
Calculation steps:
[( 776 - 897 ) ÷ 897] x 100 = -13.49%
Formula
Percentage change = [(776 - 897) / 897] x 100
Subtract the new number by the original number
776 - 897 = -121
-121 ÷ 897 = -0.13489409141583056
-0.13489409141583056 x 100 = -13.49%