-98.05% is the change from 769 to 15
Calculation steps:
[( 15 - 769 ) ÷ 769] x 100 = -98.05%
Formula
Percentage change = [(15 - 769) / 769] x 100
Subtract the new number by the original number
15 - 769 = -754
-754 ÷ 769 = -0.9804941482444733
-0.9804941482444733 x 100 = -98.05%