-9.21% is the change from 836 to 759
Calculation steps:
[( 759 - 836 ) ÷ 836] x 100 = -9.21%
Formula
Percentage change = [(759 - 836) / 836] x 100
Subtract the new number by the original number
759 - 836 = -77
-77 ÷ 836 = -0.09210526315789473
-0.09210526315789473 x 100 = -9.21%