-91.81% is the change from 818 to 67
Calculation steps:
[( 67 - 818 ) ÷ 818] x 100 = -91.81%
Formula
Percentage change = [(67 - 818) / 818] x 100
Subtract the new number by the original number
67 - 818 = -751
-751 ÷ 818 = -0.9180929095354523
-0.9180929095354523 x 100 = -91.81%