-98.21% is the change from 780 to 14
Calculation steps:
[( 14 - 780 ) ÷ 780] x 100 = -98.21%
Formula
Percentage change = [(14 - 780) / 780] x 100
Subtract the new number by the original number
14 - 780 = -766
-766 ÷ 780 = -0.982051282051282
-0.982051282051282 x 100 = -98.21%