-76.77% is the change from 818 to 190
Calculation steps:
[( 190 - 818 ) ÷ 818] x 100 = -76.77%
Formula
Percentage change = [(190 - 818) / 818] x 100
Subtract the new number by the original number
190 - 818 = -628
-628 ÷ 818 = -0.7677261613691931
-0.7677261613691931 x 100 = -76.77%