-19.4% is the change from 959 to 773
Calculation steps:
[( 773 - 959 ) ÷ 959] x 100 = -19.4%
Formula
Percentage change = [(773 - 959) / 959] x 100
Subtract the new number by the original number
773 - 959 = -186
-186 ÷ 959 = -0.19395203336809178
-0.19395203336809178 x 100 = -19.4%