-77.75% is the change from 818 to 182
Calculation steps:
[( 182 - 818 ) ÷ 818] x 100 = -77.75%
Formula
Percentage change = [(182 - 818) / 818] x 100
Subtract the new number by the original number
182 - 818 = -636
-636 ÷ 818 = -0.7775061124694377
-0.7775061124694377 x 100 = -77.75%