-85.13% is the change from 780 to 116
Calculation steps:
[( 116 - 780 ) ÷ 780] x 100 = -85.13%
Formula
Percentage change = [(116 - 780) / 780] x 100
Subtract the new number by the original number
116 - 780 = -664
-664 ÷ 780 = -0.8512820512820513
-0.8512820512820513 x 100 = -85.13%