-85.02% is the change from 781 to 117
Calculation steps:
[( 117 - 781 ) ÷ 781] x 100 = -85.02%
Formula
Percentage change = [(117 - 781) / 781] x 100
Subtract the new number by the original number
117 - 781 = -664
-664 ÷ 781 = -0.8501920614596671
-0.8501920614596671 x 100 = -85.02%