-20.29% is the change from 971 to 774
Calculation steps:
[( 774 - 971 ) ÷ 971] x 100 = -20.29%
Formula
Percentage change = [(774 - 971) / 971] x 100
Subtract the new number by the original number
774 - 971 = -197
-197 ÷ 971 = -0.20288362512873326
-0.20288362512873326 x 100 = -20.29%