-6.6% is the change from 818 to 764
Calculation steps:
[( 764 - 818 ) ÷ 818] x 100 = -6.6%
Formula
Percentage change = [(764 - 818) / 818] x 100
Subtract the new number by the original number
764 - 818 = -54
-54 ÷ 818 = -0.06601466992665037
-0.06601466992665037 x 100 = -6.6%