-57.29% is the change from 775 to 331
Calculation steps:
[( 331 - 775 ) ÷ 775] x 100 = -57.29%
Formula
Percentage change = [(331 - 775) / 775] x 100
Subtract the new number by the original number
331 - 775 = -444
-444 ÷ 775 = -0.5729032258064516
-0.5729032258064516 x 100 = -57.29%