-58.88% is the change from 771 to 317
Calculation steps:
[( 317 - 771 ) ÷ 771] x 100 = -58.88%
Formula
Percentage change = [(317 - 771) / 771] x 100
Subtract the new number by the original number
317 - 771 = -454
-454 ÷ 771 = -0.5888456549935149
-0.5888456549935149 x 100 = -58.88%