-21.74% is the change from 989 to 774
Calculation steps:
[( 774 - 989 ) ÷ 989] x 100 = -21.74%
Formula
Percentage change = [(774 - 989) / 989] x 100
Subtract the new number by the original number
774 - 989 = -215
-215 ÷ 989 = -0.21739130434782608
-0.21739130434782608 x 100 = -21.74%