-84.98% is the change from 779 to 117
Calculation steps:
[( 117 - 779 ) ÷ 779] x 100 = -84.98%
Formula
Percentage change = [(117 - 779) / 779] x 100
Subtract the new number by the original number
117 - 779 = -662
-662 ÷ 779 = -0.8498074454428755
-0.8498074454428755 x 100 = -84.98%