-76.53% is the change from 818 to 192
Calculation steps:
[( 192 - 818 ) ÷ 818] x 100 = -76.53%
Formula
Percentage change = [(192 - 818) / 818] x 100
Subtract the new number by the original number
192 - 818 = -626
-626 ÷ 818 = -0.7652811735941321
-0.7652811735941321 x 100 = -76.53%