-21.2% is the change from 769 to 606
Calculation steps:
[( 606 - 769 ) ÷ 769] x 100 = -21.2%
Formula
Percentage change = [(606 - 769) / 769] x 100
Subtract the new number by the original number
606 - 769 = -163
-163 ÷ 769 = -0.21196358907672302
-0.21196358907672302 x 100 = -21.2%