-79.45% is the change from 769 to 158
Calculation steps:
[( 158 - 769 ) ÷ 769] x 100 = -79.45%
Formula
Percentage change = [(158 - 769) / 769] x 100
Subtract the new number by the original number
158 - 769 = -611
-611 ÷ 769 = -0.7945383615084526
-0.7945383615084526 x 100 = -79.45%