-98.18% is the change from 770 to 14
Calculation steps:
[( 14 - 770 ) ÷ 770] x 100 = -98.18%
Formula
Percentage change = [(14 - 770) / 770] x 100
Subtract the new number by the original number
14 - 770 = -756
-756 ÷ 770 = -0.9818181818181818
-0.9818181818181818 x 100 = -98.18%