-55.38% is the change from 771 to 344
Calculation steps:
[( 344 - 771 ) ÷ 771] x 100 = -55.38%
Formula
Percentage change = [(344 - 771) / 771] x 100
Subtract the new number by the original number
344 - 771 = -427
-427 ÷ 771 = -0.5538261997405967
-0.5538261997405967 x 100 = -55.38%