-88.3% is the change from 718 to 84
Calculation steps:
[( 84 - 718 ) ÷ 718] x 100 = -88.3%
Formula
Percentage change = [(84 - 718) / 718] x 100
Subtract the new number by the original number
84 - 718 = -634
-634 ÷ 718 = -0.883008356545961
-0.883008356545961 x 100 = -88.3%