-6.66% is the change from 961 to 897
Calculation steps:
[( 897 - 961 ) ÷ 961] x 100 = -6.66%
Formula
Percentage change = [(897 - 961) / 961] x 100
Subtract the new number by the original number
897 - 961 = -64
-64 ÷ 961 = -0.06659729448491156
-0.06659729448491156 x 100 = -6.66%