-40.57% is the change from 769 to 457
Calculation steps:
[( 457 - 769 ) ÷ 769] x 100 = -40.57%
Formula
Percentage change = [(457 - 769) / 769] x 100
Subtract the new number by the original number
457 - 769 = -312
-312 ÷ 769 = -0.4057217165149545
-0.4057217165149545 x 100 = -40.57%