-55.79% is the change from 769 to 340
Calculation steps:
[( 340 - 769 ) ÷ 769] x 100 = -55.79%
Formula
Percentage change = [(340 - 769) / 769] x 100
Subtract the new number by the original number
340 - 769 = -429
-429 ÷ 769 = -0.5578673602080624
-0.5578673602080624 x 100 = -55.79%