-19.31% is the change from 963 to 777
Calculation steps:
[( 777 - 963 ) ÷ 963] x 100 = -19.31%
Formula
Percentage change = [(777 - 963) / 963] x 100
Subtract the new number by the original number
777 - 963 = -186
-186 ÷ 963 = -0.19314641744548286
-0.19314641744548286 x 100 = -19.31%