-6.3% is the change from 810 to 759
Calculation steps:
[( 759 - 810 ) ÷ 810] x 100 = -6.3%
Formula
Percentage change = [(759 - 810) / 810] x 100
Subtract the new number by the original number
759 - 810 = -51
-51 ÷ 810 = -0.06296296296296296
-0.06296296296296296 x 100 = -6.3%