-27.57% is the change from 769 to 557
Calculation steps:
[( 557 - 769 ) ÷ 769] x 100 = -27.57%
Formula
Percentage change = [(557 - 769) / 769] x 100
Subtract the new number by the original number
557 - 769 = -212
-212 ÷ 769 = -0.2756827048114434
-0.2756827048114434 x 100 = -27.57%