-20.37% is the change from 972 to 774
Calculation steps:
[( 774 - 972 ) ÷ 972] x 100 = -20.37%
Formula
Percentage change = [(774 - 972) / 972] x 100
Subtract the new number by the original number
774 - 972 = -198
-198 ÷ 972 = -0.2037037037037037
-0.2037037037037037 x 100 = -20.37%