-19.27% is the change from 955 to 771
Calculation steps:
[( 771 - 955 ) ÷ 955] x 100 = -19.27%
Formula
Percentage change = [(771 - 955) / 955] x 100
Subtract the new number by the original number
771 - 955 = -184
-184 ÷ 955 = -0.19267015706806281
-0.19267015706806281 x 100 = -19.27%