-6.67% is the change from 809 to 755
Calculation steps:
[( 755 - 809 ) ÷ 809] x 100 = -6.67%
Formula
Percentage change = [(755 - 809) / 809] x 100
Subtract the new number by the original number
755 - 809 = -54
-54 ÷ 809 = -0.06674907292954264
-0.06674907292954264 x 100 = -6.67%